PMC:7784824 / 593-839 2 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T13 | 41-156 | Sentence | denotes | We illustrated the added value of COVID-19 serology testing in suspect COVID-19 cases with negative molecular test. |
T14 | 157-170 | Sentence | denotes | Study design: |