PMC:7269710 / 22079-22238
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T210 | 0-159 | Sentence | denotes | Although the primary case or cases in all three clusters cannot be conclusively identified, they are postulated to be tourists or business visitors from China. |