PMC:7405836 / 99645-99727
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T689 | 0-82 | Sentence | denotes | Still, no fool-proof clinical trials have been published (194, 196, 197, 261–272). |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T689 | 0-82 | Sentence | denotes | Still, no fool-proof clinical trials have been published (194, 196, 197, 261–272). |