PubMed:32242874 / 1-9 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok2","span":{"begin":3,"end":7},"obj":"CD"},{"id":"lookup1","span":{"begin":3,"end":7},"obj":"year"}],"text":"he 2019 "}