PMC:7386785 / 125451-125765 6 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T1581 | 102-117 | Sentence | denotes | SingaporeDates: |
| T1582 | 118-314 | 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 |