PMC:7029452 / 575-767 4 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T6 | 71-155 | Sentence | denotes | Three categories of risk exposure and follow-up procedure were defined for contacts. |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T6 | 71-155 | Sentence | denotes | Three categories of risk exposure and follow-up procedure were defined for contacts. |