PubMed:32240972 / 362-368 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok63","span":{"begin":0,"end":6},"obj":"VBN"},{"id":"event13","span":{"begin":0,"end":6},"obj":"OCCURRENCE"}],"text":"proven"}