PubMed:32147628 / 96-104
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T15","span":{"begin":0,"end":8},"obj":"NNP"}],"text":"December"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok19","span":{"begin":0,"end":8},"obj":"NNP"},{"id":"lookup4","span":{"begin":0,"end":8},"obj":"date"}],"text":"December"}