PubMed:32104915 / 1191-1203
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T183","span":{"begin":0,"end":12},"obj":"JJ"}],"text":"experimental"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok198","span":{"begin":0,"end":12},"obj":"JJ"}],"text":"experimental"}