PubMed:32031570 / 289-297
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T46","span":{"begin":2,"end":5},"obj":"DT"}],"text":"n the cl"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok53","span":{"begin":2,"end":5},"obj":"DT"}],"text":"n the cl"}