CORD-19:48b81081bbcbdbea648394d8bf2adf370b36e44c / 717688-717848 JSONTXT

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    CORD-19-Sentences

    {"project":"CORD-19-Sentences","denotations":[{"id":"T78154","span":{"begin":0,"end":160},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Data were derived from baseline (2000-2002, response rate 67%) and follow-up (2007, response rate 83%) postal questionnaires surveys (n=7330, aged 40-60 years)."}

    CORD-19_Custom_license_subset

    {"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T231","span":{"begin":0,"end":160},"obj":"Sentence"}],"text":"Data were derived from baseline (2000-2002, response rate 67%) and follow-up (2007, response rate 83%) postal questionnaires surveys (n=7330, aged 40-60 years)."}