PubMed:32023684 / 233-242
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T40","span":{"begin":0,"end":9},"obj":"JJ"}],"text":"causative"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok43","span":{"begin":0,"end":9},"obj":"JJ"}],"text":"causative"}