PMC:7786642 / 149-362 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T5 | 52-137 | Sentence | denotes | • We accounted for confounding, spatial autocorrelation and pre-existing conditions. |
| T6 | 138-206 | Sentence | denotes | • We found some evidence of an effect of NO2 on COVID-19 mortality. |