PubMed:32159237 / 19-23
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T4","span":{"begin":0,"end":4},"obj":"NNS"}],"text":"CoVs"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok5","span":{"begin":0,"end":4},"obj":"NNP"}],"text":"CoVs"}