PubMed:22859398 / 908-997 JSONTXT

{"project":"LitCoin-sentences","denotations":[{"id":"T9","span":{"begin":0,"end":89},"obj":"Sentence"}],"text":"We used conditional logistic regression to estimate OR and 95% confidence intervals (CI)."}

{"project":"Allie","denotations":[{"id":"SS1_22859398_8_0","span":{"begin":63,"end":83},"obj":"expanded"},{"id":"SS2_22859398_8_0","span":{"begin":85,"end":87},"obj":"abbr"}],"relations":[{"id":"AE1_22859398_8_0","pred":"abbreviatedTo","subj":"SS1_22859398_8_0","obj":"SS2_22859398_8_0"}],"text":"We used conditional logistic regression to estimate OR and 95% confidence intervals (CI)."}