PMC:7160614 / 710-996 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T7","span":{"begin":24,"end":28},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T8","span":{"begin":42,"end":46},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T9","span":{"begin":69,"end":73},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"cohorts. The chi-square test, Student’s t test, and Kruskal-Wallis H test were performed, comparing 1745 lesions and 67 features in the two groups. Three models were constructed using radiological semantic and clinical features through multivariate logistic regression. Diagnostic effic"}

{"project":"LitCovid-sentences","denotations":[{"id":"T9","span":{"begin":9,"end":147},"obj":"Sentence"},{"id":"T10","span":{"begin":148,"end":269},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"cohorts. The chi-square test, Student’s t test, and Kruskal-Wallis H test were performed, comparing 1745 lesions and 67 features in the two groups. Three models were constructed using radiological semantic and clinical features through multivariate logistic regression. Diagnostic effic"}