PubMed:32164424 / 225-232
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T35","span":{"begin":3,"end":7},"obj":"IN"}],"text":"re than"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok39","span":{"begin":3,"end":7},"obj":"IN"}],"text":"re than"}