PubMed:32220650 / 1967-1971
Annnotations
LitCovid-TimeML
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok436 | 0-4 | CD | denotes | 2020 |
| lookup77 | 0-4 | year | denotes | 2020 |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok436 | 0-4 | CD | denotes | 2020 |
| lookup77 | 0-4 | year | denotes | 2020 |