PubMed:32164424 / 1530-1539
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T225","span":{"begin":0,"end":9},"obj":"NNS"}],"text":"medicines"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok257","span":{"begin":0,"end":9},"obj":"NNS"}],"text":"medicines"}