PMC:7036338 / 186-327 JSONTXT

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    LitCovid-PD-CLO

    {"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":24,"end":27},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":" China in December 2019 has been spreading in many countries in the world. With the numbers of confirmed cases are increasing, information on"}