PubMed:32230995 / 954-961 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok152","span":{"begin":0,"end":7},"obj":"VB"},{"id":"event2","span":{"begin":0,"end":7},"obj":"OCCURRENCE"}],"text":"improve"}