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Nic Dobbins edited this page Sep 25, 2020
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Similar to And
, Or
rather serves as a disjunctive between a combination of Event or Entity annotations.
The word or, or phrase such as and/or. If the surrounding criteria logically mean 'Or' (even if written as 'and'), 'and' may also be annotated as Or
. (see second example)
If examples or instances of an Event
follow in parentheses, Or
should not be annotated, and instead individual examples (sepsis, pneumonia, urinary tract infection) should each be annotated as an Example Of the condition (e.g., bacterial infection).
See the Commas that mean Or section for more information.
Clinical Trials Gov Annotation Guidelines - June 2020 by Nic Dobbins (ndobb@uw.edu)
- Demographics & Family
- Biomedical
- Boolean, Negations, & Conjunctives
- Temporal & Numerical
- Other