PubMed:31994742 / 1283-1287 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok298","span":{"begin":0,"end":4},"obj":"CD"},{"id":"lookup53","span":{"begin":0,"end":4},"obj":"year"}],"text":"2019"}