PMC:7784824 / 706-769 JSONTXT

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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T14","span":{"begin":44,"end":57},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"OVID-19 cases with negative molecular test.\nStudy design: Twent"}