PMC:7386785 / 53098-53207
Annnotations
LitCovid-PD-CLO
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T338 | 24-34 | http://purl.obolibrary.org/obo/UBERON_0000473 | denotes | testing as |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T480 | 0-109 | Sentence | denotes | All studies used RT‐PCR testing as the reference standard, with some variation in the samples that were used. |