PubMed:32217650 / 554-558 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok422","span":{"begin":0,"end":4},"obj":"CD"},{"id":"lookup16","span":{"begin":2,"end":4},"obj":"country_code"}],"text":"31st"}