Document Classification

Section Type: RESULTS

Text: There were decreased risks for esophageal (SIR = 0. 54, 95 % CI = 0. 44-0. 66), stomach (SIR = 0. 79, 95 % CI = 0. 73-0. 85), rectal (SIR = 0. 88, 95 % CI = 0. 78-0. 98), lung (SIR = 0. 80, 95 % CI = 0. 74-0. 86), cervical (SIR = 0. 37, 95 % CI = 0. 28-0. 50), ovarian (SIR = 0. 85, 95 % CI = 0. 75-0. 96), and bladder cancers (SIR = 0. 63, 95 % CI = 0. 46-0. 85).