PubMed:32083638 / 372-379
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T52","span":{"begin":0,"end":7},"obj":"NN"}],"text":"complex"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok67","span":{"begin":0,"end":7},"obj":"JJ"}],"text":"complex"}