PMC:7210464 / 5100-5358 5 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T33 | 49-159 | Sentence | denotes | 2020b), we construct instrumental variables for the number of new COVID-19 cases during the preceding 2 weeks. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T33 | 49-159 | Sentence | denotes | 2020b), we construct instrumental variables for the number of new COVID-19 cases during the preceding 2 weeks. |