PMC:7796291 / 133-315
Annnotations
LitCovid-PubTator
| Id | Subject | Object | Predicate | Lexical cue | tao:has_database_id |
|---|---|---|---|---|---|
| 11 | 53-61 | Disease | denotes | COVID-19 | MESH:C000657245 |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T2 | 25-33 | Sentence | denotes | Abstract |
| T3 | 34-158 | Sentence | denotes | In the outbreak of COVID-19, the extended wear of single-use, disposable respirators was inevitable due to limited supplies. |