PMC:7160614 / 26169-26321 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T289","span":{"begin":0,"end":152},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Eighteen radiological semantic features and seventeen clinical features were identified to be significantly different between the two groups (p \u003c 0.05)."}