PubMed:32102777 / 211-219
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T38","span":{"begin":0,"end":8},"obj":"NNP"}],"text":"February"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok42","span":{"begin":0,"end":8},"obj":"NNP"},{"id":"lookup9","span":{"begin":0,"end":8},"obj":"date"}],"text":"February"}