PMC:7253233 / 12-391 9 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T2 | 57-81 | Sentence | denotes | Is There an Association? |
| T3 | 83-91 | Sentence | denotes | Abstract |
| T4 | 92-102 | Sentence | denotes | Background |
| T5 | 103-175 | Sentence | denotes | The coronavirus disease of 2019 (COVID-19) emerged as a global pandemic. |