PMC:7190485 / 15942-16011 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T114","span":{"begin":0,"end":69},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Standard errors are shown in parentheses below coefficient estimates."}