PMC:7441788 / 20507-20639 3 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T154 | 0-84 | Sentence | denotes | Observational study design and no control group; No clinical outcomes were analyzed. |
| T155 | 85-132 | Sentence | denotes | Possible confounding factors were not adjusted. |