PubMed:32064855 / 520-521
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T98","span":{"begin":0,"end":1},"obj":"NN"}],"text":"C"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok103","span":{"begin":0,"end":1},"obj":"NNP"}],"text":"C"}