PubMed:32247931 / 509-517 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok90","span":{"begin":0,"end":8},"obj":"VBG"},{"id":"event3","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"sampling"}