PubMed:33123093 / 753-907
Annnotations
LitCovid-PD-CLO
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T12 | 71-72 | http://purl.obolibrary.org/obo/CLO_0001020 | denotes | a |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T10 | 0-154 | Sentence | denotes | Two independent researchers extracted data from eligible studies using a standardized data extraction sheet and then proceeded to cross check the results. |