PMC:7160614 / 1161-1279 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T14","span":{"begin":0,"end":118},"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."}