PubMed:32150360 / 4751-4755
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T803","span":{"begin":0,"end":4},"obj":"VBP"}],"text":"have"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok872","span":{"begin":0,"end":4},"obj":"VBP"}],"text":"have"}