PMC:7796344 / 21044-21162
Annnotations
LitCovid-PubTator
| Id | Subject | Object | Predicate | Lexical cue | tao:has_database_id |
|---|---|---|---|---|---|
| 115 | 22-30 | Disease | denotes | COVID-19 | MESH:C000657245 |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T146 | 0-118 | Sentence | denotes | Since the outbreak of COVID-19 [27,28], the use of face masks has become universal in China and the rest of the world. |