PMC:7268883 / 918-1034
Annnotations
LitCovid-PD-CLO
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T3 | 5-6 | http://purl.obolibrary.org/obo/CLO_0001020 | denotes | A |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T12 | 5-109 | Sentence | denotes | A total of 337 respondents from 267 centers and 37 countries spanning 5 continents completed the survey. |