1. Cancer incidence in Denmark 1943 to 1953. II. Tumors of urinary system and prostate;Clemmesen, J.; Nielsen, A.;Dan Med Bull,1956
2. On the etiology of bladder tumors in K0benhavn-Frederiksberg. An inquiry of 369 patients and 369 controls;Lockwood, K.;Acta Pathol Microbiol Scand Suppl,1961
3. Papillary carcinoma ofthe bladder in mice obtained after peroral administration oftobacco tar;Holsti, L.R.; Ermala, P.;Cancer,1955
4. Bladder cancer epidemiology;Matanoski, G.M.; Elliott, E.A.;Epidemiol Rev,1981
5. A case-control study of female bladder cancer;sMommsen S; J, Aagaard;Eur J Cancer Clin Oncol,1983