PubMed:32232433 / 2246-2249 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok439","span":{"begin":0,"end":3},"obj":"VBD"},{"id":"event11","span":{"begin":0,"end":3},"obj":"OCCURRENCE"}],"text":"had"}