PubMed:32077659 / 1244-1247
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T194","span":{"begin":0,"end":3},"obj":"JJ"}],"text":"low"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok206","span":{"begin":0,"end":3},"obj":"JJ"}],"text":"low"}