PubMed:33174592 / 86-195 6 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T2 | 0-109 | Sentence | denotes | A large variation in the severity of disease symptoms is one of the key open questions in COVID-19 pandemics. |
| T2 | 0-109 | Sentence | denotes | A large variation in the severity of disease symptoms is one of the key open questions in COVID-19 pandemics. |