PMC:7160614 / 10975-11078
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T89","span":{"begin":0,"end":103},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Diagnostic models were then constructed by multivariate logistic regression with the selected features."}