PMC:7781500 / 837-1016 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T11","span":{"begin":4,"end":124},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"re. Statistical analysis was performed to find out the statistical association between these factors and the RT-PCR results. Adjusted and unadjusted odds ratios were determined to"}