PubMed:32134681 / 1112-1116
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T186","span":{"begin":0,"end":4},"obj":"NN"}],"text":"rate"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok213","span":{"begin":0,"end":4},"obj":"NN"}],"text":"rate"}