PMC:7781502 / 9557-9634
Annnotations
LitCovid-PubTator
| Id | Subject | Object | Predicate | Lexical cue | tao:has_database_id |
|---|---|---|---|---|---|
| 134 | 64-72 | Disease | denotes | COVID-19 | MESH:C000657245 |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T109 | 0-77 | Sentence | denotes | First, many journals established free open-access for papers on COVID-19 [7]. |