PMC:7441788 / 1992-2478 12 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T22 | 205-290 | Sentence | denotes | However, until now, no drugs have been demonstrated to be effective against COVID-19. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T22 | 205-290 | Sentence | denotes | However, until now, no drugs have been demonstrated to be effective against COVID-19. |