PMC:7784787 / 8032-8155
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T67 | 0-123 | Sentence | denotes | The filter covers the area of the mouth and nose but around chin, cheeks and nose bridge the fabric is just a single layer. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T67 | 0-123 | Sentence | denotes | The filter covers the area of the mouth and nose but around chin, cheeks and nose bridge the fabric is just a single layer. |