PMC:7210464 / 23926-23961
Annnotations
LitCovid-PD-CLO
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T97 | 13-25 | http://purl.obolibrary.org/obo/OBI_0000968 | denotes | instrumental |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T180 | 0-35 | Sentence | denotes | Selection of instrumental variables |