PMC:7441788 / 103-301 9 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T5 | 22-30 | Sentence | denotes | Abstract |
| T6 | 31-39 | Sentence | denotes | ABSTRACT |
| T7 | 40-172 | Sentence | denotes | Coronavirus Disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is spreading worldwide. |