PubMed:32214286 / 2972-2974 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok504","span":{"begin":0,"end":2},"obj":"TO"},{"id":"lookup52","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"to"}