1. Parkin DM, Ferley J, Hamdi Cherif M, Sitas F, Thomas J, Wabinga H, et al. International Agency for Research on Cancer World Health Organisation. Cancer in Africa: Epidemiology and prevention. Lyon, France: IARC Press; 2000.
2. Elem B, Patil PS. Pattern of urological malignancy in Zambia. A hospital-based histopathological study. Br.J.Urol. 1991; Jan;67(1):37–39.
3. Office of National Statistics. Mortality statistics — causes England and Wales. 1999.
4. Klufio GO. A review of genitourinary cancers at the Korle-Bu teaching hospital Accra, Ghana. West Afr.J.Med. 2004; Apr-Jun;23(2):131–134.
5. Patil P, Elem B, Zumla A. Pattern of adult malignancies in Zambia (1980–1989) in light of the human immunodeficiency virus type 1 epidemic. J.Trop.Med. Hyg. 1995; Aug;98(4):281–284.