PMC:7075276 / 5902-5973
Annnotations
LitCovid-PD-CLO
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T56 | 53-56 | http://purl.obolibrary.org/obo/CLO_0051582 | denotes | has |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T50 | 0-16 | Sentence | denotes | Ethical approval |
| T51 | 17-71 | Sentence | denotes | Institutional Review Board approval has been obtained. |