PMC:7796041 / 38848-39035 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T321","span":{"begin":0,"end":187},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Data are presented as count and percentage within subgroup, unless stated otherwise. * = Fisher-Boschloo-test was used unless stated otherwise. † = t-test. ‡ = Wilcoxon-Mann-Whitney-test."}