PMC:7780429 / 343-665
Annnotations
LitCovid-PubTator
| Id | Subject | Object | Predicate | Lexical cue | tao:has_database_id |
|---|---|---|---|---|---|
| 11 | 31-42 | Disease | denotes | cephalalgia | MESH:D006261 |
| 13 | 245-253 | Disease | denotes | COVID-19 | MESH:C000657245 |
| 22 | 307-312 | Species | denotes | women | Tax:9606 |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T6 | 69-76 | Sentence | denotes | Methods |
| T7 | 77-144 | Sentence | denotes | Cross-sectional study in a tertiary hospital in Extremadura, Spain. |
| T8 | 145-269 | Sentence | denotes | We provided an online questionnaire to healthcare workers during the period of maximum incidence of COVID-19 in our setting. |
| T9 | 271-278 | Sentence | denotes | Results |