PMC:7247521 / 447-659 5 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T9 | 1-115 | Sentence | denotes | Qingfei Paidu decoction (QFPD), a multi-component herbal formula, has been widely used to treat COVID-19 in China. |
| T10 | 116-189 | Sentence | denotes | However, its active compounds and mechanisms of action are still unknown. |