PMC:7780429 / 420-612 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T7 | 0-67 | Sentence | denotes | Cross-sectional study in a tertiary hospital in Extremadura, Spain. |
| T8 | 68-192 | Sentence | denotes | We provided an online questionnaire to healthcare workers during the period of maximum incidence of COVID-19 in our setting. |