CORD-19:35349bb1fc9290338907b7d7f104c9db3951163b / 187179-187274 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T1378","span":{"begin":0,"end":95},"obj":"Sentence"},{"id":"T59193","span":{"begin":0,"end":95},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Using a cutoff value of \u003e 2.2 pg/mL for TNF-α, sensitivity was 76% and the specificity was 80%."}