PubMed:32214286 / 719-725 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok121","span":{"begin":0,"end":6},"obj":"VBN"},{"id":"event39","span":{"begin":0,"end":6},"obj":"OCCURRENCE"}],"text":"needed"}