PubMed:32167166 / 360-368
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T65","span":{"begin":0,"end":8},"obj":"NNP"}],"text":"February"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok71","span":{"begin":0,"end":8},"obj":"NNP"},{"id":"lookup12","span":{"begin":0,"end":8},"obj":"date"}],"text":"February"}