PubMed:32239784 / 677-683 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok137","span":{"begin":0,"end":6},"obj":"NNS"},{"id":"lookup19","span":{"begin":0,"end":6},"obj":"date_unit"}],"text":"months"}