PubMed:32150618 / 1435-1440
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T211","span":{"begin":0,"end":5},"obj":"VBN"}],"text":"Based"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok237","span":{"begin":0,"end":5},"obj":"VBN"},{"id":"event23","span":{"begin":0,"end":5},"obj":"OCCURRENCE"}],"text":"Based"}