PubMed:32149769 / 434-438 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok77","span":{"begin":0,"end":4},"obj":"CD"},{"id":"lookup11","span":{"begin":0,"end":4},"obj":"year"}],"text":"2019"}