PMC:7283670 / 58544-58836 6 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T621 | 0-292 | Sentence | denotes | Sildenafil citrate tablets (G1) China/COVID‐19 10, all, 18 years and older Treatment Experimental group: sildenafil citrate tablet 0.1 g/day for 14 days Not applicable Primary (14 days): rate of disease remission, rate of entering the critical stage, time of entering the critical stage |