PMC:7103724 / 6752-6948
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T53 | 0-72 | Sentence | denotes | This study was conducted in accordance with the Declaration of Helsinki. |
| T54 | 73-196 | Sentence | denotes | Informed consent was waived because of the retrospective nature of the study and the analysis used anonymous clinical data. |