PMC:7787218 / 19978-20080
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T93 | 0-57 | Sentence | denotes | * Phase information was current as of December 21, 2020. |
| T94 | 58-102 | Sentence | denotes | In all cases, the placebo was normal saline. |