PubMed:32238612 / 14-23 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok3","span":{"begin":4,"end":8},"obj":"CD"},{"id":"lookup1","span":{"begin":4,"end":8},"obj":"year"}],"text":"rus 2019 "}