PMC:7396557 / 100621-100779
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T759 | 0-158 | Sentence | denotes | CPMs have played an important role in preventing and treating epidemic diseases in China because they are convenient to use, easily stored and cost-effective. |