PMC:7386785 / 125414-125765 6 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T1580 | 0-138 | Sentence | denotes | Patient characteristics and setting Facility cases: positive RT‐PCR for 2019‐nCovFacility controls: negative RT‐PCR for 2019‐nCovCountry: |
| T1581 | 139-154 | Sentence | denotes | SingaporeDates: |
| T1582 | 155-351 | Sentence | denotes | 26 March 2020‐10 April 2020Symptoms and severity: loss of sense of smell/tasteDemographics: not specifiedExposure history: close contact of a confirmed COVID‐19 case: cases 42/112, controls 37/679 |