PubMed:32096367 / 3004-3007
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T412","span":{"begin":0,"end":3},"obj":"IN"}],"text":"for"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok456","span":{"begin":0,"end":3},"obj":"IN"}],"text":"for"}