PubMed:32247931 / 825-837 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok137","span":{"begin":0,"end":12},"obj":"VBD"},{"id":"event8","span":{"begin":0,"end":12},"obj":"OCCURRENCE"}],"text":"participated"}