PMC:7546139 / 17-218 3 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T2 | 81-89 | Sentence | denotes | Abstract |
T3 | 90-192 | Sentence | denotes | The COVID-19 pandemic resulted in severe limitation and closure of dental practices in many countries. |