PubMed:32141570 / 1302-1310
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T207","span":{"begin":0,"end":8},"obj":"NNP"}],"text":"December"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok226","span":{"begin":0,"end":8},"obj":"NNP"},{"id":"lookup26","span":{"begin":0,"end":8},"obj":"date"}],"text":"December"}