PubMed:32240670 / 1972-1976 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok477","span":{"begin":0,"end":4},"obj":"NNS"},{"id":"lookup47","span":{"begin":0,"end":4},"obj":"date_unit"}],"text":"days"}