PubMed:32168464 / 578-587
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T104","span":{"begin":0,"end":9},"obj":"NNS"}],"text":"estimates"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok114","span":{"begin":0,"end":9},"obj":"NNS"}],"text":"estimates"}