PMC:7780429 / 31225-31260
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T252 | 0-20 | Sentence | denotes | Competing interests: |
| T253 | 21-35 | Sentence | denotes | None declared. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T252 | 0-20 | Sentence | denotes | Competing interests: |
| T253 | 21-35 | Sentence | denotes | None declared. |