PubMed:32211765 / 127-139 JSONTXT

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    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok25","span":{"begin":4,"end":6},"obj":"IN"},{"id":"lookup3","span":{"begin":4,"end":6},"obj":"country_code"}],"text":"sed by Coron"}