PMC:7247521 / 2373-2548 3 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T20 | 13-28 | Sentence | denotes | 1 Introduction |
| T21 | 29-142 | Sentence | denotes | 2019-novel coronavirus (2019-nCov) outbreak took place in December 2019 and continues to spread around the world. |