PMC:7386785 / 9473-9548 JSONTXT

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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T86","span":{"begin":0,"end":75},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The accuracy of individual symptoms and signs varied widely across studies."}