PMC:7128678 / 32541-32573
Annnotations
LitCovid-sentences
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T255 | 0-17 | Sentence | denotes | Ethical approval: |
T256 | 18-31 | Sentence | denotes | Not required. |
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T255 | 0-17 | Sentence | denotes | Ethical approval: |
T256 | 18-31 | Sentence | denotes | Not required. |