PubMed:32118390 / 124-137
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T17","span":{"begin":7,"end":9},"obj":"IN"}],"text":"istics of COV"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok19","span":{"begin":7,"end":9},"obj":"IN"}],"text":"istics of COV"}