PubMed:32250385 / 937-945 JSONTXT

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    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok162","span":{"begin":0,"end":8},"obj":"NNP"},{"id":"lookup24","span":{"begin":0,"end":8},"obj":"date"}],"text":"February"}