PubMed:32118389 / 1527-1533
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T302","span":{"begin":0,"end":6},"obj":"VBD"}],"text":"lasted"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok324","span":{"begin":0,"end":6},"obj":"VBD"},{"id":"event15","span":{"begin":0,"end":6},"obj":"OCCURRENCE"}],"text":"lasted"}