CONSORT diagram. a, 5 had a major treatment violation (3 refused and 2 received wrong treatment) but were included in the analyses; b, 4 had a major treatment violation (2 refused and 2 received wrong treatment) but were included in the analyses. CONSORT diagram. a, 5 had a major treatment violation (3 refused and 2 received wrong treatment) but were included in the analyses; b, 4 had a major treatment violation (2 refused and 2 received wrong treatment) but were included in the analyses. AUA, American Urological Association. James R. Marshall et al. Cancer Prev Res 2011;4:1761-1769 ©2011 by American Association for Cancer Research