1. Cancer Statistics, 1980;CA,1980
2. Axtell, L. M., Cutler, S. J. and Myers, M. H.: End Results in Cancer: Report No. 4. NIH National Cancer Institute: U. S. Department of Health, Education, and Welfare, publication No. 73-272, p. 144, 1972.
3. Cutler, S. J. and Young, J. L.: Third National Cancer Survey: Incidence Data. NIH National Cancer Institute: U. S. Department of Health, Education, and Welfare, publication No. 75-787, monogr. 41, 1975.
4. Bladder tumors;Creswick;Brit. J. Clin. Pract.,1972
5. Cancer of Urinary Bladder;Caldwell,1970