PubMed:32062875 / 1244-1250
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T220","span":{"begin":0,"end":6},"obj":"NNS"}],"text":"counts"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok239","span":{"begin":0,"end":6},"obj":"NNS"}],"text":"counts"}