PubMed:32023681 / 239-245
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T38","span":{"begin":0,"end":6},"obj":"VBN"}],"text":"caused"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok43","span":{"begin":0,"end":6},"obj":"VBN"},{"id":"event2","span":{"begin":0,"end":6},"obj":"OCCURRENCE"}],"text":"caused"}