PubMed:32118640 / 3640-3647
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T630","span":{"begin":0,"end":7},"obj":"NN"}],"text":"failure"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok880","span":{"begin":0,"end":7},"obj":"NN"}],"text":"failure"}