PMC:7307149 / 3546-3859 5 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T32 | 90-303 | Sentence | denotes | While age and many comorbidities, including cardiovascular and pulmonary disease, appear to increase the severity and mortality of COVID-19 (4–9), approximately 80% of infected individuals have mild symptoms (10). |