PMC:7029452 / 528-836 4 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T6 | 118-202 | Sentence | denotes | Three categories of risk exposure and follow-up procedure were defined for contacts. |
| T7 | 203-283 | Sentence | denotes | Three cases of COVID-19 were confirmed on 24 January, the first cases in Europe. |