PubMed:32083985 / 66-74
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T12","span":{"begin":0,"end":8},"obj":"NNP"}],"text":"December"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok15","span":{"begin":0,"end":8},"obj":"NNP"},{"id":"lookup3","span":{"begin":0,"end":8},"obj":"date"}],"text":"December"}