1. The epidemiology of bladder cancer. A second look;Wynder;Cancer,1977
2. Epidemiology of urinary bladder cancer. A review of selected literature;King;J. Chronic Dis.,1966
3. Epidemiology of bladder cancer;Morrison;Urol. Clin. North Am.,1976
4. Saccharin, cyclamate, and human bladder cancer. No evidence of an association;Kessler;J.A.M.A.,1978
5. The importance of synergy between weak carcinogens in the induction of bladder cancer in experimental animals and humans;Hicks;Cancer Res.,1977