PMC:7164859 / 9438-9523
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T82 | 0-85 | Sentence | denotes | To be effective, these masks must, however, be used correctly and be properly fitted. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T82 | 0-85 | Sentence | denotes | To be effective, these masks must, however, be used correctly and be properly fitted. |