PMC:7796111 / 26227-26338
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T181 | 0-111 | Sentence | denotes | The frequency of combined reported PCR testing (swab and saliva) completion was used as the dependent variable. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T181 | 0-111 | Sentence | denotes | The frequency of combined reported PCR testing (swab and saliva) completion was used as the dependent variable. |