PubMed:32250385 / 3021-3025
Annnotations
LitCovid-TimeML
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok738 | 0-4 | CD | denotes | 2020 |
| lookup89 | 0-4 | year | denotes | 2020 |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok738 | 0-4 | CD | denotes | 2020 |
| lookup89 | 0-4 | year | denotes | 2020 |