PubMed:32149769 / 699-706
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T100","span":{"begin":0,"end":7},"obj":"IN"}],"text":"Whether"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok134","span":{"begin":0,"end":7},"obj":"IN"}],"text":"Whether"}