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Sensitivity analysis leaving one SNP out at a time for the association between reproductive factors and RA risk. a The distribution of odds ratios from 389 leave-one-out analysis conducted for age at menarche and RA risk. b The distribution of odds ratios from 54 leave-one-out analysis conducted for age at menopause and RA risk. c The distribution of odds ratios from 10 leave-one-out analysis conducted for age at first birth and RA risk
