CORD-19:35349bb1fc9290338907b7d7f104c9db3951163b / 1990-2126 2 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
p2_i9 | 94-101 | Control | denotes | placebo |
p1_all17 | 94-136 | Intervention | denotes | placebo group by the attending pharmacist. |