PubMed:32217650 / 299-310 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok55","span":{"begin":0,"end":11},"obj":"VBG"},{"id":"event14","span":{"begin":0,"end":11},"obj":"OCCURRENCE"}],"text":"stratifying"}