pre_process.py

abb ={
    'A2' : 'aortic second sound',
    'AAA' : 'abdominal aortic aneurysm',
    'abd' : 'abdominal',
    'ABG' : 'arterial blood gas',
    'ABI' : 'ankle-brachial index',
    'ABO' : 'three basic blood groups',
    'AC' : 'adrenal cortex',
    'a.c.' : 'before a meal',
    'ac' : 'before a meal',
    'acc.' : 'accommodation',
    'A/CA' : 'convergence accommodation ratio',
    'ACE' : 'angiotensin-converting enzyme',
    'ACh' : 'acetylcholine',
    'AChE' : 'acetylcholinesterase',
    'AChR' : 'acetylcholine receptor',
    'ACLS' : 'advanced cardiac life support',
    'ACTH' : 'adrenocorticotropic hormone',
    'AD' : 'advance directive',
    'ad' : 'to',
    'ADH' : 'antidiuretic hormone',
    'ADHD' : 'attention deficit-hyperactivity disorder',
    'ADL' : 'activities of daily living',
    'ADLs' : 'activities of daily living',
    'ad lib.' : 'freely',
    'admov.' : 'apply',
    'ad sat.' : 'to saturation',
    'AED' : 'antiepileptic drug',
    'AF' : 'atrial fibrillation',
    'AFB' : 'acid-fast bacillus',
    'AFP' : 'alpha-fetoprotein',
    'A/G' : 'albumin/globulin ratio',
    'A-G ratio' : 'albumin/globulin ratio',
    'Ag' : 'silver',
    'AGC' : 'atypical glandular cells',
    'AgNO3' : 'silver nitrate',
    'ah' : 'hypermetropic astigmatism',
    'AHF' : 'antihemophilic factor',
    'AI' : 'aortic incompetence',
    'AICD' : 'automatic implantable cardiac defibrillator',
    'AIDS' : 'acquired immunodeficiency syndrome',
    'AK' : 'above the knee',
    'Al' : 'aluminum',
    'Alb' : 'albumin',
    'ALP' : 'alkaline phosphatase',
    'ALS' : 'amyotrophic lateral sclerosis',
    'ALT' : 'alanine aminotransferase',
    'alt. dieb.' : 'every other day',
    'alt. hor.' : 'every other hour',
    'alt. noc.' : 'every other night',
    'a.m.a.' : 'against medical advice',
    'AMI' : 'acute myocardial infarction',
    'AML' : 'acute myelogenous leukemia',
    'AMLS' : 'Advanced Medical Life Support',
    'amp' : 'ampule',
    'ANA' : 'antinuclear antibody',
    'anat' : 'anatomy',
    'ANNA' : 'anti-neuronal nuclear antibody',
    'ANP' : 'atrial natriuretic peptide',
    'ant.' : 'anterior',
    'anti-CCP' : 'anticyclic citrullinated peptide',
    'Ao.' : 'aorta',
    'A-P' : 'anterior-posterior',
    'A&P' : 'auscultation and percussion',
    'ap' : 'before dinner',
    'APAP' : 'acetaminophen',
    'aPTT' : 'activated partial thromboplastin',
    'AQ' : 'water',
    'aq' : 'water',
    'aq. dest.' : 'distilled water',
    'aq. frig.' : 'cold water',
    'ARC' : 'AIDS related complex',
    'ARDS' : 'acute respiratory distress syndrome',
    'ARMD' : 'age related macular degeneration',
    'ASA' : 'acetylsalicylic acid',
    'ASC' : 'atypical squamous cells',
    'asc.' : 'ascending',
    'ASCA' : 'anti Saccharomyces cerevisiae antibody',
    'ASC-US' : 'atypical squamous cells of undetermined significance',
    'ASCVD' : 'atherosclerotic cardiovascular disease',
    'ASD' : 'atrial septal defect',
    'AsH' : 'hypermetropic astigmatism',
    'AsM' : 'myopic astigmatism',
    'AST' : 'aspartate aminotransferase',
    'Ast' : 'astigmatism',
    'ATCC' : 'American Type Culture Collection',
    'at. wt.' : 'atomic weight',
    'Au' : 'gold',
    'A-V' : 'atrioventricular',
    'AV' : 'atrioventricular',
    'A/V' : 'atrioventricular',
    'av.' : 'avoirdupois',
    'AVM' : 'arteriovenous malformation',
    'AVP' : 'arginine vasopressin',
    'Ba' : 'barium',
    'BAC' : 'blood alcohol concentration',
    'BBB' : 'blood-brain barrier',
    'BBT' : 'basal body temperature',
    'BCG' : 'bacille Calmette-Guérin',
    'BCLS' : 'basic cardiac life support',
    'BCP' : 'birth control pills',
    'BD' : 'Buerger disease',
    'BHS' : 'beta-hemolytic streptococci',
    'Bi' : 'bismuth',
    'bib.' : 'drink',
    'bid' : 'twice a day',
    'b.i.d.' : 'twice a day',
    'b.i.n.' : 'twice a night',
    'bipap' : 'bilevel positive airway pressure',
    'BK' : 'below the knee',
    'BLS' : 'basic life support',
    'BM' : 'bowel movement',
    'BMI' : 'body mass index',
    'BMR' : 'basal metabolic rate',
    'BMS' : 'bone marrow suppression',
    'BMT' : 'bone marrow transplantation',
    'BNP' : 'brain natriuretic peptide',
    'bol.' : 'pill',
    'BP' : 'blood pressure',
    'BPH' : 'benign prostatic hyperplasia',
    'bpm' : 'beats per minute',
    'BRM' : 'biologic response modifier',
    'BROW' : 'barley, rye, oats, and wheat',
    'BSA' : 'body surface area',
    'BSE' : 'breast self-examination',
    'BUN' : 'blood urea nitrogen',
    'BW' : 'birth weight',
    'Bx' : 'biopsy',
    'CA' : 'coronary artery',
    'ca.' : 'about',
    'CABG' : 'coronary artery bypass graft',
    'CaCO3' : 'calcium carbonate',
    'CAD' : 'coronary artery disease',
    'CAH' : 'chronic active hepatitis',
    'Cal' : 'large calorie',
    'CAP': 'let take',
    'cap.' : 'capsule',
    'C&S' : 'culture and sensitivity',
    'cath' : 'catheter',
    'CBC' : 'complete blood count',
    'CBI' : 'continuous bladder irrigation',
    'CBT' : 'cognitive behavioral therapy',
    'CCl4' : 'carbon tetrachloride',
    'CCU' : 'critical care unit',
    'CD4' : 'T-helper cells',
    'CD8' : 'cytotoxic cells',
    'CDC' : 'Centers for Disease Control and Prevention',
    'CEA' : 'carcinoembryonic antigen',
    'CF' : 'cystic fibrosis',
    'CFTR' : 'cystic fibrosis transmembrane regulator',
    'cg' : 'centigram',
    'CHD' : 'congenital heart disease',
    'ChE' : 'cholinesterase',
    'CHF' : 'congestive heart failure',
    'CI' : 'cardiac index',
    'Ci' : 'curie',
    'CIN' : 'cervical intraepithelial neoplasia',
    'CIS' : 'carcinoma in situ',
    'CK' : 'creatine kinase',
    'CK-MB' : 'serum creatine kinase',
    'Cl' : 'chlorine',
    'CLL' : 'chronic lymphocytic leukemia',
    'cm' : 'centimeter',
    'c.m.s.' : 'to be taken tomorrow morning',
    'CMT' : 'certified medication technician',
    'CMV' : 'cytomegalovirus',
    'c.n.' : 'tomorrow night',
    'CNS' : 'central nervous system',
    'c.n.s.' : 'to be taken tomorrow night',
    'CO' : 'carbon monoxide',
    'CO2' : 'carbon dioxide',
    'Co' : 'cobalt',
    'c/o' : 'complains of',
    'COLD' : 'chronic obstructive lung disease',
    'comp.' : 'compound',
    'COMT' : 'catechol-O-methyltransferase',
    'COPD' : 'chronic obstructive pulmonary disease',
    'COX-2' : 'cyclooxygenase 2 inhibitors',
    'CP' : 'cerebral palsy',
    'CPAP' : 'continuous positive airway pressure',
    'CPC' : 'clinicopathologic conference',
    'CPD' : 'cephalopelvic disproportion',
    'CPHSS' : 'Cincinnati Prehospital Stroke Scale',
    'CPK' : 'creatine phosphokinase',
    'CPM' : 'continuous passive motion',
    'CPR' : 'cardiopulmonary resuscitation',
    'CR' : 'conditioned reflex',
    'CREST' : 'calcinosis, Raynaud phenomenon, esophageal dysfunction, sclerodactyly, telangiectasia (cluster of features of systemic sclerosis scleroderma)',
    'CRP' : 'c. reactive protein',
    'CRS-R' : 'Conners Rating Scales-Revised',
    'CS' : 'cardiogenic shock',
    'CSF' : 'cerebrospinal fluid',
    'CSH' : 'combat support hospital',
    'CT' : 'computerized tomography',
    'Cu' : 'copper',
    'CV' : 'cardiovascular',
    'CVA' : 'cardiovascular accident',
    'CVC' : 'central venous catheter',
    'CVP' : 'central venous pressure',
    'CVRB' : 'critical value read back',
    'CVS' : 'chorionic villi sampling',
    'CXR' : 'chest x-ray',
    '/d' : 'per day',
    'D and C' : 'dilatation and curettage',
    'dB' : 'decibel',
    'DBP' : 'diastolic blood pressure',
    'DC' : 'direct current',
    'dc' : 'discontinue',
    'Derm' : 'dermatology',
    'det.' : 'let it be given',
    'DEXA' : 'dual-energy x-ray absorptiometry',
    'DFV' : 'Doppler flow velocimetry',
    'DHT' : 'dihydrotestosterone',
    'DI' : 'diabetes insipidus',
    'DIC' : 'disseminated intravascular coagulation',
    'dieb. alt.' : 'every other day',
    'dieb. tert.' : 'every third day',
    'dil.' : 'dilute',
    'dim.' : 'halved',
    'DISIDA (scan)' : 'diisopropyl iminodiacetic acid (cholescintigraphy)',
    'DJD' : 'degenerative joint disease',
    'DKA' : 'diabetic ketoacidosis',
    'dL' : 'deciliter',
    'DM' : 'diabetes mellitus',
    'DMARD' : 'disease-modulating antirheumatic drug',
    'DNA' : 'deoxyribonucleic acid',
    'DNH' : 'do not hospitalize',
    'DNR' : 'do not resuscitate',
    'DOA' : 'dead on arrival',
    'DOB' : 'date of birth',
    'DOE' : 'dyspnea on exertion',
    'DPat' : 'diphtheria-acellular pertussis tetanus (vaccine)',
    'DPT' : 'diphtheria-pertussis-tetanus (vaccine)',
    'dr.' : 'dram',
    'DRE' : 'digital rectal examination',
    'DRG' : 'diagnosis-related group',
    'DSM-IV-TR' : 'Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision',
    'DTR' : 'deep tendon reflex(es)',
    'DTs' : 'delirium tremens',
    'dur. dolor' : 'while pain lasts',
    'DVT' : 'deep vein thrombosis',
    'Dx' : 'diagnosis',
    'DWI' : 'driving while intoxicated',
    'EBV' : 'EpsteinnBarr virus',
    'ECF' : 'extended care facility',
    'ECG' : 'electrocardiogram',
    'ECHO' : 'echocardiography',
    'ECMO' : 'extracorporeal membrane oxygenation',
    'ECT' : 'electroconvulsive therapy',
    'ED' : 'emergency department',
    'EDD' : 'estimated date of delivery',
    'EEG' : 'electroencephalogram',
    'EENT' : 'eye, ear, nose, and throat',
    'EF' : ' ejection fraction',
    'EGD' : 'esophagogastroduodenoscopy',
    'EIA' : 'enzyme immunosorbent assay',
    'EKG' : 'electrocardiogram',
    'ELISA' : 'enzyme-linked immunosorbent assay',
    'elix.' : 'elixir',
    'Em' : 'emmetropia',
    'EMA-IgA' : 'immunoglobulin A antiendomysial',
    'EMG' : 'electromyogram',
    'EMS' : 'emergency medical service',
    'Endo' : 'endocrine',
    'ENT' : 'ear, nose, and throat',
    'EOM' : 'extraocular muscles',
    'EP' : 'extrapyramidal',
    'EPS' : 'extrapyramidal symptoms',
    'ER' : 'Emergency Room',
    'ERCP' : 'endoscopic retrograde cholangiopancreatography',
    'ESR' : 'erythrocyte sedimentation rate',
    'ESRD' : 'end-stage renal disease',
    'EST' : 'electroshock therapy',
    'ESWL' : 'extracorporeal shock wave lithotripsy',
    'ET-1' : ' endothelin-1',
    'EtOH' : 'ethyl alcohol',
    'ETOH' : 'ethyl alcohol',
    'ext.' : 'extensor',
    'F' : 'Fahrenheit',
    'f' : 'female',
    'FA' : 'fatty acid',
    'F and E' : 'fluid and electrolyte',
    'FAP' : 'familial adenomatous polyposis',
    'FBS' : 'fasting blood sugar',
    'FD' : 'fatal dose',
    'FDA' : 'Food and Drug Administration',
    'Fe' : 'iron',
    'FEV' : 'forced expiratory volume',
    'FFP' : 'fresh frozen plasma',
    'FHT' : 'fetal heart tone',
    'FISH' : 'fluorescence in situ hybridization',
    'fl.' : 'flexor',
    'Fld' : 'fluid',
    'FP' : 'family practice',
    'FSH' : 'follicle stimulating hormone',
    'FTT' : 'failure to thrive',
    'FUO' : 'fever of unknown origin',
    'G' : 'gram',
    'g' : 'gram',
    'gm' : 'gram',
    'GABA' : 'gamma-aminobutyric acid',
    'GABAB' : 'gamma-aminobutyric acid type B',
    'GABRB3' : 'GABAA receptor gene',
    'garg' : 'gargle',
    'GB' : 'gallbladder',
    'GC' : 'gonococcus or gonorrheal',
    'GDM' : 'gestational diabetes mellitus',
    'GDS' : 'Geriatric Depression Scale',
    'GERD' : 'gastroesophageal reflux disease',
    'GFR' : 'glomerular filtration rate',
    'GGT' : 'gamma glutamyl transferase',
    'GH' : 'growth hormone',
    'GI' : 'gastrointestinal',
    'GnRH' : 'gonadotropin releasing hormone',
    'GP' : 'general practitioner',
    'G6PD' : 'glucose 6 phosphate dehydrogenase',
    'gr' : 'grain',
    'grad' : 'by degrees',
    'GRAS' : 'generally recognized as safe',
    'GSW' : 'gunshot wound',
    'GTT' : 'glucose tolerance test',
    'Gtt' : 'drops',
    'gtt' : 'drops',
    'GU' : 'genitourinary',
    'guttat.' : 'drop by drop',
    'GVHD' : 'graft-versus-host disease',
    'GYN' : 'gynecology',
    'H' : 'hydrogen',
    'H+' : 'hydrogen ion',
    'h' : 'hour',
    'hr' : 'hour',
    'H&H' : 'hematocrit and hemoglobin',
    'H1N1' : 'hemagglutinin type 1 and neuraminidase type 1',
    'H2' : 'histamine 2',
    'HAART' : 'highly active antiretroviral therapy',
    'HAV' : 'hepatitis A virus',
    'HBV' : 'hepatitis B virus',
    'HCG' : 'human chorionic gonadotropin',
    'HCP' : 'health care professional',
    'HCT, Hct' : 'hematocrit',
    'Hct' : 'hematocrit',
    'HCV' : 'hepatitis C virus',
    'HD' : 'hearing distance',
    'HDL' : 'high-density lipoprotein',
    'HDV' : 'hepatitis D',
    'HEENT' : 'head, eye, ear, nose, and throat',
    'HELLP' : 'hemolysis, elevated liver enzymes, low platelets',
    'HEPA' : 'high-efficiency particulate air',
    'HER2' : 'human EGF (epidermal growth factor) receptor 2',
    'HEV' : 'hepatitis E',
    'HF' : 'heart failure',
    'Hg' : 'mercury',
    'hgb' : 'hemoglobin',
    'HGSIL' : 'high-grade squamous intraepithelial lesion',
    'Hib' : 'Haemophilus influenzae type B',
    'HIDA' : 'hepatobiliary iminodiacetic acid (cholescintigraphy)',
    'HIV' : 'human immunodeficiency virus',
    'HLA' : 'human leukocyteantigen',
    'h/o' : 'history of',
    'HOB' : 'head of bed',
    'H2O' : 'water',
    'H2O2' : 'hydrogen peroxide',
    'hor. decub.' : 'bedtime',
    'hor. som' : 'bedtime',
    'h.s.' : 'bedtime',
    'HPI' : 'history of present illness',
    'HPV' : 'human papillomavirus',
    'HR' : 'heart rate',
    'HRT' : 'hormone replacement therapy',
    'HSIL' : 'high grade squamous intraepithelial lesion',
    'HSV' : 'herpes simplex virus',
    'HTN' : 'hypertension',
    'hx' : 'history',
    'Hx' : 'history',
    'Hy' : 'hyperopia',
    'Hz' : 'hertz',
    'I' : 'iodine',
    '131I' : 'radioactive isotope of iodine',
    '132I' : 'radioactive isotope of iodine',
    'I&O' : 'intake and output',
    'IBW' : 'ideal body weight',
    'IC' : 'inspiratory capacity',
    'ICD' : 'implantable cardioverter defibrillator',
    'ICP' : 'intracranial pressure',
    'ICS' : 'intercostal space',
    'ICSH' : 'interstitial cell stimulating hormone',
    'ICU' : 'intensive care unit',
    'Id.' : 'the same',
    'IDDM' : 'insulin-dependent diabetes mellitus',
    'IDM' : 'infants of diabetic mothers',
    'IED' : 'improvised explosive device',
    'Ig' : 'immunoglobulin',
    'IgE' : 'immunoglobulin E',
    'IgG' : 'immunoglobulin G',
    'IL-1' : 'interleukin 1',
    'IL-8' : 'interleukin 8',
    'IM' : 'intramuscular',
    'in d.' : 'daily',
    'INF' : 'interferon',
    'inf.' : 'inferior',
    'inj.' : 'injection',
    'INR' : 'international normalized ratio',
    'instill.' : 'instillation',
    'int.' : 'internal',
    'IOP' : 'intraocular pressure',
    'IPPB' : 'intermittent positive pressure breathing',
    'IQ' : 'intelligence quotient',
    'IRV' : 'inspiratory reserve volume',
    'I.U.' : 'international unit',
    'IUCD' : 'intrauterine contraceptive device',
    'IUD' : 'intrauterine device',
    'IUFD' : 'intrauterine fetal death',
    'IV' : 'intravenous',
    'IVP' : 'intravenous pyelogram',
    'J' : 'joule',
    'JRA' : 'juvenile rheumatoid arthritis',
    'jt.' : 'joint',
    'K' : 'potassium',
    'kg' : 'kilogram',
    'KI' : 'potassium iodine',
    'KOH' : 'potassium hydroxide',
    'KS' : 'Kaposi sarcoma',
    'KUB' : 'kidney, ureter, and bladder',
    'kv' : 'kilovolt',
    'KVO' : 'keep vein open',
    'L' : 'liter',
    'L&D' : 'labor and delivery',
    'lab' : 'laboratory',
    'lat' : 'lateral',
    'lb' : 'pound',
    'LBW' : 'low birth weight',
    'LD50' : 'lethal dose',
    'LDH' : 'lactate dehydrogenase',
    'LDL' : 'low density lipoprotein',
    'LE' : 'lower extremity',
    'LEEP' : 'loop electrosurgical excision procedure',
    'LFT' : 'liver function test',
    'LGA' : 'large for gestational age',
    'LH' : 'luteinizing hormone',
    'Li' : 'lithium',
    'lig' : 'ligament',
    'liq.' : 'liquid',
    'LLE' : 'left lower extremity',
    'LLL' : 'left lower lobe',
    'LLQ' : 'left lower quadrant',
    'lmp' : 'last menstrual period',
    'LOC' : 'level of consciousness',
    'LP' : 'lumbar puncture',
    'LR' : 'lactated Ringer',
    'LSIL' : 'low grade squamous epithelial lesion',
    'LTD' : 'lowest tolerated dose',
    'LUE' : 'left upper extremity',
    'LUL' : 'left upper lobe',
    'LUQ' : 'left upper quadrant',
    'LV' : 'left ventricle',
    'LVAD' : 'left ventricular assist device',
    'LVH' : 'left ventricular hypertrophy',
    'M' : 'male',
    'MA' : 'mental age',
    'MAO-B' : 'monoamine oxidase B',
    'man. prim.' : 'first thing in the morning',
    'MAP' : 'mean arterial pressure',
    'MAT' : 'Miller Analogies Test',
    'MBD' : 'minimal brain dysfunction',
    'mc' : 'millicurie',
    'mCi' : 'millicurie',
    'mcg' : 'microgram',
    'MCH' : 'mean corpuscular hemoglobin',
    'MCHC' : 'mean corpuscular hemoglobin concentration',
    'MCV' : 'mean corpuscular volume',
    'MD' : 'muscular dystrophy',
    'MDI' : 'metered dose inhaler',
    'MED' : 'minimum effective dose',
    'med' : 'medial',
    'MELD' : 'Model for End-Stage Liver Disease',
    'µEq' : 'microequivalent',
    'mEq' : 'milliequivalent',
    'mEq/L' : 'milliequivalent per liter',
    'ME ratio' : 'myeloid erythroid ratio',
    'MG' : 'myasthenia gravis',
    'Mg' : 'magnesium',
    'MgSO4' : 'magnesium sulfate',
    'µg' : 'microgram',
    'mg' : 'milligram',
    'MI' : 'myocardial infarction',
    'MID' : 'minimum infective dose',
    'mist.' : 'a mixture',
    'ml' : 'milliliter',
    'MLD' : 'minimum lethal dose',
    'MLF' : 'medial longitudinal fasciculus',
    'MM' : 'mucous membrane',
    'mm' : 'millimeter',
    'mm Hg' : 'millimeters of mercury',
    'mMol' : 'millimole',
    'MMR' : 'measles mumps rubella',
    'MMSE' : 'Mini Mental Status Examination',
    'Mn' : 'manganese',
    'mol wt' : 'molecular weight',
    'mor. dict.' : 'as directed',
    'mor. sol.' : 'as accustomed',
    'MPC' : 'maximum permitted concentration',
    'MPN' : 'most probable number',
    'mr' : 'milliroentgen',
    'MRA' : 'magnetic resonance angiography',
    'MRgFUS' : 'MR guided focused ultrasound surgery',
    'MRI' : 'magnetic resonance imaging',
    'MS' : 'mitral stenosis',
    'MV' : 'mitral valve',
    'mV' : 'millivolt',
    'MVA' : 'motor vehicle accident',
    'MW' : 'molecular weight',
    'N' : 'nitrogen',
    'n' : 'nerve',
    'N/A' : 'not applicable',
    'Na' : 'sodium',
    'NAA' : 'nucleic acid amplification',
    'NAD' : 'no acute distress',
    'n.b.' : 'note well',
    'nCi' : 'nanocurie',
    'NDC' : 'National Drug Code',
    'ng' : 'nasogastric',
    'NG' : 'nasogastric',
    'NGT' : 'nasogastric tube',
    'NH3' : 'ammonia',
    'Ni' : 'nickel',
    'NICU' : 'neonatal intensive care unit',
    'NIDDM' : 'noninsulin-dependent diabetes mellitus',
    'NIH' : 'National Institutes of Health',
    'NK' : 'natural killer',
    'NKA' : 'no known allergies',
    'NMDA' : 'N methyl D aspartate',
    'NMJ' : 'neuromuscular junction',
    'NMS' : 'neuroleptic malignant syndrome',
    'nn' : 'nerves',
    'noct.' : 'in the night',
    'noct. maneq.' : 'night and morning',
    'n.r.' : 'do not repeat',
    'non rep' : 'do not repeat',
    'NPN' : 'nonprotein nitrogen',
    'NPO' : 'nothing by mouth',
    'n.p.o.' : 'nothing by mouth',
    'NRC' : 'normal retinal correspondence',
    'NS' : 'normal saline',
    'NSAID' : 'nonsteroidal anti inflammatory drug',
    'NSR' : 'normal sinus rhythm',
    'N&V' : 'nausea and vomiting',
    'N/V' : 'nausea and vomiting',
    'OB' : 'obstetrics',
    'OC' : 'oral contraceptive',
    'OCD' : 'obsessive compulsive disorder',
    'O.D.' : 'right eye',
    'ol.' : 'oil',
    'om. mane vel noc.' : 'every morning or night',
    'omn. hor.' : 'every hour',
    'omn. noct.' : 'every night',
    'OmPC' : 'outer membrane porin C',
    'OOB' : 'out of bed',
    'OPD' : 'outpatient department',
    'OR' : 'operating room',
    'ORIF' : 'open reduction with internal fixation',
    'O.S.' : 'left eye',
    'OSHA' : 'Occupational Safety and Health Administration',
    'OT' : 'occupational therapy',
    'OTC' : 'over the counter',
    'OU' : 'each eye',
    'oz' : 'ounce',
    'P2' : 'pulmonic second sound',
    'PA' : 'placenta abruption',
    'P-A' : 'placenta abruption',
    'pa' : 'placenta abruption',
    'PABA' : 'para aminobenzoic acid',
    'PaCO2' : 'partial pressure of carbon dioxide in alveolar gas',
    'PACU' : 'postanesthesia care unit',
    'PAD' : 'peripheral arterial disease',
    'PALS' : 'pediatric advanced life support',
    'P-ANCA' : 'perinuclear antineutrophil cytoplasmic antibody',
    'PAO2' : 'alveolar oxygen partial pressure',
    'Pap test' : 'Papanicolaou smear',
    'Pap' : 'Papanicolaou smear',
    'part. vic' : 'in divided doses',
    'Pb' : 'lead',
    'PBI' : 'protein bound iodine',
    'p.c.' : 'after meals',
    'PCA' : 'patient controlled analgesia',
    'PCO2' : 'carbon dioxide pressure',
    'PCOS' : 'polycystic ovarian syndrome',
    'PCP' : 'Pneumocystis carinii pneumonia',
    'PCR' : 'polymerase chain reaction',
    'PCWP' : 'pulmonary capillary wedge pressure',
    'PD' : 'Parkinson disease',
    'pd' : 'pupillary distance',
    'PDA' : 'patent ductus arteriosus',
    'PDR' : 'Physicians Desk Reference',
    'PE' : 'pulmonary embolism',
    'PEEP' : 'positive end expiratory pressure',
    'PEFR' : 'peak expiratory flow rate',
    'PEG' : 'percutaneous endoscopic gastrostomy',
    'per' : 'through or by',
    'PERRLA' : 'pupils equal, regular, react to light and accommodation',
    'PET' : 'positron emission tomography',
    'P4P' : 'pay for performance',
    'PFP' : 'pay for performance',
    'PFT' : 'pulmonary function test',
    'pH' : 'hydrogen ion concentration',
    'Phar.' : 'pharmacy',
    'Pharm' : 'pharmacy',
    'PICC' : 'peripherally inserted central catheter',
    'PID' : 'pelvic inflammatory disease',
    'PIH' : 'pregnancy-induced hypertension',
    'pil.' : 'pill',
    'PIP' : 'proximal interphalangeal',
    'PIPDA' : '99mTc para isopropylacetanilido iminodiaacetic acid',
    'PKU' : 'phenylketonuria',
    'PM' : 'afternoon',
    'PMH' : 'past medical history',
    'PMI' : 'point of maximal impulse',
    'PMN' : 'polymorphonuclear neutrophil leukocytes',
    'PMS' : 'premenstrual syndrome',
    'PND' : 'paroxysmal nocturnal dyspnea',
    'PNH' : 'paroxysmal nocturnal hemoglobinuria',
    'PNS' : 'peripheral nervous system',
    'PO' : 'orally',
    'p.o.' : 'orally',
    'POLST' : 'physician orders for life sustaining therapy',
    'post.' : 'posterior',
    'PP' : 'placenta previa',
    'PPD' : 'purified protein derivative',
    'ppm' : 'parts per million',
    'p.r.' : 'through the rectum',
    'PRBCs' : 'packed red blood cells',
    'p.r.n.' : 'as needed',
    'pro time/PT' : 'prothrombin time',
    'PSA' : 'prostate specific antigen',
    'PSV' : 'prostate specific antigen',
    'PT' : 'prothrombin time',
    'Pt' : 'patient',
    'pt' : 'pint',
    'PTT' : 'partial thromboplastin time',
    'Pu' : 'plutonium',
    'PUBS' : 'percutaneous umbilical blood sampling',
    'PUVA' : 'psoralen ultraviolet A',
    'p.v.' : 'through the vagina',
    'PVC' : 'premature ventricular contraction',
    'PVR' : 'peripheral vascular resistance',
    'q' : 'every',
    'q.d.' : 'every day',
    'QFT-G' : 'QuantiFERON TB Gold',
    'q.h.' : 'every hour',
    'q.2h.' : 'every 2 hours',
    'q.3h.' : 'every 3 hours',
    'q.4h.' : 'every 4 hours',
    'q.i.d.' : 'four times a day',
    'q.l.' : 'as much as wanted',
    'qns' : 'quantity not sufficient',
    'q.o.d.' : ' every other day',
    'q.p.' : 'as much as desired',
    'q.s.' : 'as much as needed',
    'qt' : 'quart',
    'q.v.' : 'as much as you please',
    'RA' : 'rheumatoid arthritis',
    'Ra' : 'radium',
    'rad' : 'radiation absorbed dose',
    'RAI' : 'radioactive iodine',
    'RAIU' : 'radioactive iodine uptake',
    'RBC' : 'red blood cell',
    'RD' : 'Raynaud disease',
    'RDA' : 'recommended daily',
    'RDS' : 'respiratory distress syndrome',
    'RE' : 'right eye',
    'Re' : 'rhenium',
    'REM' : 'rapid eye movement',
    'RF' : 'rheumatoid factor',
    'RFT' : 'renal function test',
    'Rh' : 'rhesus factor',
    'RHD' : 'rheumatic heart disease',
    'RLE' : 'right lower extremity',
    'RLL' : 'right lower lobe',
    'RLQ' : 'right lower quadrant',
    'RML' : 'right middle lobe of lung',
    'Rn' : 'radon',
    'RNA' : 'ribonucleic acid',
    'R/O' : 'rule out',
    'ROM' : 'range of motion',
    'ROS' : 'review of systems',
    'RPM' : 'revolutions per minute',
    'RQ' : 'respiratory quotient',
    'RR' : 'recovery room',
    'RSV' : 'respiratory syncytial virus',
    'RT' : 'radiation therapy; respiratory therapy',
    'R/T' : 'related to',
    'RUE' : 'right upper extremity',
    'RUL' : 'right upper lobe',
    'RUQ' : 'right upper quadrant',
    'S-A' : 'sinoatrial',
    'S/A' : 'sinoatrial',
    'SA' : 'sinoatrial',
    'SAD' : 'seasonal affective disorder',
    'SARS' : 'severe acute respiratory syndrome',
    'SB' : 'small bowel',
    'Sb' : 'antimony',
    'SBP' : 'systolic blood pressure',
    's.c.' : 'subcutaneous',
    'sc' : 'subcutaneous',
    'SC' : 'subcutaneous',
    'SCI' : 'spinal cord injury',
    'S.D.' : 'standard deviation',
    'SDAT' : 'senile dementia of the Alzheimer type',
    'S.E.' : 'standard error',
    'Se' : 'selenium',
    'Sed rate' : 'sedimentation rate',
    'semih.' : 'half an hour',
    'SERM' : 'selective estrogen receptor modulator',
    'SGA' : 'small for gestational age',
    'SI' : 'international system of units',
    'Si' : 'silicon',
    'SIADH' : 'syndrome of inappropriate diuretic hormone',
    'SIDS' : 'sudden infant death syndrome',
    'Sig.' : 'write on label',
    'SJS' : 'Stevens-Johnson syndrome',
    'SLE' : 'systemic lupus erythematosus',
    'SLP' : 'speech-language pathology',
    'Sn' : 'tin',
    'SNF' : 'skilled nursing facility',
    'SNRI' : 'serotonin and norepinephrine reuptake inhibitor',
    'SNS' : 'sympathetic nervous system',
    'SOB' : 'shortness of breath',
    'sol' : 'solution, dissolved',
    's.o.s.' : 'if necessary',
    'S/P' : 'no change after',
    'SPECT' : 'single photon emission computed tomography',
    'sp gr' : 'specific gravity',
    'SPF' : 'skin protection factor',
    'sph' : 'spherical',
    'spt.' : 'spirit',
    's.q.' : 'subcutaneous',
    'Sr' : 'strontium',
    'ss' : 'a half',
    'SSRI' : 'selective serotonin reuptake inhibitor',
    'SSS' : 'sick sinus syndrome',
    'Staph' : 'Staphylococcus',
    'stat.' : 'immediately',
    'STD' : 'sexually transmitted disease',
    'Strep' : 'Streptococcus',
    'STS' : 'serologic test for syphilis',
    'STU' : 'skin test unit',
    'sup.' : 'superior',
    'supf.' : 'superficial',
    'SV' : 'stroke volume',
    'SVC' : 'superior vena cava',
    'Sx' : 'symptoms',
    'syr.' : 'syrup',
    'T' : 'temperature',
    'T3' : 'triiodothyronine',
    'T4' : 'tetraiodothyronine',
    'T6' : 'thoracic nerve pair 6',
    'TA' : 'toxin-antitoxin',
    'Ta' : 'tantalum',
    'T&A' : 'tonsillectomy and adenoidectomy',
    'TAH' : 'total abdominal hysterectomy',
    'TAT' : 'thematic apperception test',
    'T.A.T.' : 'toxin-antitoxin',
    'TB' : 'tuberculosis',
    'Tb' : 'terbium',
    't.d.s.' : 'to be taken three times daily',
    'Te' : 'tellurium',
    'TEE' : 'transesophageal echocardiogram',
    'TEN' : 'toxic epidermal necrolysis',
    'TENS' : 'transcutaneous electrical nerve stimulation',
    'TG' : 'thyroglobulin',
    'Th' : 'thorium',
    'THR' : 'total hip replacement',
    'TIA' : 'transient ischemic attack',
    'TIBC' : 'total iron-binding capacity',
    't.i.d.' : 'three times a day',
    't.i.n.' : 'three times a night',
    'tinct.' : 'tincture',
    'TKR' : 'total knee replacement',
    'Tl' : 'thallium',
    'TLC' : 'total lung capacity',
    'tlc' : 'total lung capacity',
    'TM' : 'tympanic membrane',
    'TMJ' : 'temporomandibular joint',
    'TN' : 'trigeminal nerve',
    'TNF' : 'tumor necrosis factor',
    'TNF-I' : 'tumor necrosis factor inhibitor',
    'TNF-α' : 'tumor necrosis factor alpha',
    'TNM' : 'tumor-node-metastasis',
    'TNT' : 'trinitrotoluene',
    'TNTM' : 'too numerous to mention',
    'top.' : 'topically',
    'TORB' : 'telephone order read back',
    'TPI' : 'Treponema pallidum immobilization test for syphilis',
    'TPN' : 'total parenteral nutrition',
    'TPO' : 'thyroid peroxidase',
    'TPR' : 'temperature, pulse, and respiration',
    'tr' : 'tincture',
    'tinct.' : 'tincture',
    'TRAP criteria' : 'tremor, rigidity, akinesia or postural instablity bradykinesia, and postural instability',
    'Treg' : 'regulatory T cell',
    'trit.' : 'triturate, grind',
    'TSD' : 'time since death',
    'TSE' : 'testicular selfexamination',
    'TSH' : 'thyroid stimulating hormone',
    'tTG' : 'antitransglutaminase',
    'TUMA' : 'transurethral microwave antenna',
    'TUR' : 'transurethral resection',
    'TURP' : 'transurethral resection of the prostate',
    'Tx' : 'treatment',
    'UA' : 'urinalysis',
    'UC' : 'ulcerative colitis',
    'UE' : 'upper extremity',
    'UHF' : 'ultrahigh frequency',
    'ult. praes.' : 'the last ordered',
    'umb' : 'umbilicus',
    'ung.' : 'ointment',
    'URI' : 'upper respiratory infection',
    'USAN' : 'United States Adopted Name',
    'USP' : 'United States Pharmacopeia',
    'ut. dict.' : 'as directed',
    'UTI' : 'urinary tract infection',
    'UV' : 'ultraviolet',
    'VA' : 'visual acuity',
    'VC' : 'vital capacity',
    'VD' : 'venereal disease',
    'VDRL' : 'Venereal Disease Research Laboratories',
    'VF' : 'ventricular fibrillation',
    'Vf' : 'field of vision',
    'VLBW' : 'very low birth weight',
    'VLDL' : 'very low density lipoprotein',
    'VMA' : 'vanillylmandelic acid',
    'VOE' : 'VistA Office Electronic Health Record',
    'vol.' : 'volume',
    'vol %' : 'volume percent',
    'VORB' : 'verbal order read back',
    'V/Q' : 'ventilation',
    'VS' : 'volumetric solution',
    'VSD' : 'ventricular septal defect',
    'VT' : 'ventricular tachycardia',
    'vv' : 'veins',
    'VZIG' : 'varicella zoster immune globulin',
    'W' : 'tungsten',
    'w' : 'watt',
    'WAIS' : 'Wechsler Adult Intelligence Scale',
    'WAP' : 'written action plan',
    'WBC': 'white blood cell',
    'WDWN' : 'well developed',
    'WF' : 'white female',
    'BF' : 'black female',
    'WH' : 'well hydrated',
    'WM' : 'white male',
    'WN' : 'well nourished',
    'WNL' : 'within normal limits',
    'wt.' : 'weight',
    'w/v.' : 'weight in volume',
    'x' : 'multiplied by',
    'y' : 'yocto',
    'yo' : 'years old',
    'yr' : 'year',
    'Z' : 'atomic number',
    'Zn' : 'zinc'
}

from os import listdir
from os.path import isfile, join

import sys, re
import nltk, string, multiprocessing
from nltk import word_tokenize, sent_tokenize
from nltk.corpus import stopwords
from nltk.tokenize import RegexpTokenizer
from nltk.stem import LancasterStemmer, WordNetLemmatizer

def files(path):
    f = open(path)
    arr2 = f.read()
    arr2 = re.sub(r'[0-9]',' ', arr2)
    arr2 = re.sub(r'[^a-zA-Z]',' ', arr2)
    arr = []

    for word in arr2.split():
        for val in abb:
            if word == val:
                fin = abb[val]
                break
            else:
                fin = word

        arr.append(fin)
        
    arr = ' '.join(arr)
    
    newx = arr.replace("\n", " ")

    ret = re.sub("-\s","-", newx)
    l = nltk.word_tokenize(ret)
    tokens = [x for x in l if not re.fullmatch('[' + string.punctuation + ']+'
                                               , x)]

    words = [word.lower() for word in tokens]
    med_remove =['a', 'about', 'all', 'almost', 'also', 'although', 'always',
                 'among', 'an', 'and', 'another', 'any', 'are', 'as', 'at',
                 'be', 'because', 'been', 'being', 'between', 'both', 'but',
                 'by','can', 'could','did', 'do', 'does', 'done', 'due',
                 'each', 'either', 'enough', 'especially', 'etc','for',
                 'found', 'from', 'further','had', 'has', 'have', 'having',
                 'here', 'how', 'however', 'i', 'if', 'in', 'into', 'is',
                 'it', 'its', 'itself','just','kg','km','made', 'mainly',
                 'make', 'may', 'mg', 'might', 'ml', 'mm', 'most', 'mostly',
                 'must','nearly', 'neither', 'nor','obtained', 'of', 'often',
                 'on', 'our', 'overall','perhaps', 'pmid','quite','rather',
                 'really', 'regarding', 'seem', 'seen', 'several', 'should',
                 'show', 'showed', 'shown', 'shows', 'significantly',
                 'since', 'so', 'some', 'such', 'than', 'that', 'the',
                 'their', 'theirs', 'them', 'then', 'there', 'therefore',
                 'these', 'they', 'this', 'those', 'through', 'thus', 'to',
                 'upon', 'use', 'used', 'using','various', 'very','was',
                 'we', 'were', 'what', 'when', 'which', 'while', 'with',
                 'within', 'without', 'would']

    new_stopwords = set(stopwords.words('english')+med_remove) - {'after',
                       'again','before','no','during','not'}
    
    words = [w for w in words if not w in new_stopwords]

    lemmatizer = WordNetLemmatizer()
    lemmatized_output = ' '.join([lemmatizer.lemmatize(w) for w in words])

    ret = re.sub("\s'","'", lemmatized_output)
    final = ret.rstrip()
    print(final)
    
file_name = sys.argv[1]
files(file_name)