PMC:7301188 / 13389-13566 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T128","span":{"begin":0,"end":177},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Using discharged and deceased cases as the basis of positive division, the ROC curve analyses showed the areas under the curve (AUCs) were 0.742, 0.818, and 0.851, respectively."}