PubMed:32104911 / 165-172
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T23","span":{"begin":1,"end":7},"obj":"JJ"}],"text":" severe"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok26","span":{"begin":1,"end":7},"obj":"JJ"}],"text":" severe"}