PubMed:32171193 / 674-680
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T110","span":{"begin":0,"end":6},"obj":"VBZ"}],"text":"causes"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok125","span":{"begin":0,"end":6},"obj":"VBZ"},{"id":"event8","span":{"begin":0,"end":6},"obj":"OCCURRENCE"}],"text":"causes"}