PubMed:32229753 / 78-87 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok15","span":{"begin":4,"end":8},"obj":"CD"},{"id":"lookup2","span":{"begin":4,"end":8},"obj":"year"}],"text":"ase 2019 "}