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PubMed:32194290 / 1104-1113 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok198","span":{"begin":0,"end":9},"obj":"VBN"},{"id":"event6","span":{"begin":0,"end":9},"obj":"OCCURRENCE"}],"text":"performed"}