PMC:7781500 / 14597-14736
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T168 | 0-139 | Sentence | denotes | Use of PPE during working in hospital by healthcare workers (n = 150) RT-PCR positive n=39 (26%) RT-PCR negative n=111 (74%) p-value |