PubMed:32094589 / 364-373
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T55","span":{"begin":0,"end":9},"obj":"NNS"}],"text":"thousands"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok60","span":{"begin":0,"end":9},"obj":"NNS"}],"text":"thousands"}