PMC:7210464 / 296-642 3 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T5 | 102-196 | Sentence | denotes | Weather characteristics 2 weeks prior are used as instrumental variables for causal inference. |
| T6 | 197-345 | Sentence | denotes | Stringent quarantines, city lockdowns, and local public health measures imposed in late January significantly decreased the virus transmission rate. |