PMC:7033263 / 9721-9976 5 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T77 | 0-120 | Sentence | denotes | Importantly, the ground glass changes on chest CT scan appeared earlier than the positive for RT-PCR test in some cases. |
| T78 | 121-255 | Sentence | denotes | Repeat testing of nasopharyngeal swab or sputum samples are recommended in clinical suspected cases with an initially negative result. |