CORD-19:c654596857bce9cdd64ffc51842048643107348c / 524822-524887 2 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| TextSentencer_T4491 | 0-65 | Sentence | denotes | A case-control study using data collected with a structured form. |
| T21366 | 0-65 | Sentence | denotes | A case-control study using data collected with a structured form. |