PMC:7784824 / 11858-11922
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T122 | 0-64 | Sentence | denotes | If still negative, a bronchoalveolar lavage (BAL) was performed. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T122 | 0-64 | Sentence | denotes | If still negative, a bronchoalveolar lavage (BAL) was performed. |