CORD-19:2008f024274c53b0de1276f4047a6a641813fd98 / 425922-426018 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T70138 | 0-96 | Sentence | denotes | Exacerbation rates were defined as the number of events divided by total patient follow-up time. |