PubMed:32125131 / 1361-1369
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T306","span":{"begin":0,"end":8},"obj":"VBD"}],"text":"improved"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok351","span":{"begin":0,"end":8},"obj":"VBN"},{"id":"event15","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"improved"}