PMC:7796291 / 6027-6177 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T36 | 39-41 | Sentence | denotes | 2. |
| T37 | 42-63 | Sentence | denotes | Materials and Methods |
| T38 | 65-69 | Sentence | denotes | 2.1. |
| T39 | 70-81 | Sentence | denotes | Respirators |
| T40 | 82-144 | Sentence | denotes | A commercial respirator certified by N95 grade (coded as Resp. |