PMC:7786642 / 18161-18270 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T154","span":{"begin":0,"end":109},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"1.18, 2.93) in model 4, implying that the confounders explain very little of the observed variation (Fig. 3)."}