Letter: Urological disease among the indigenous people of South West Africa.
D044383:Black People; D002944:Circumcision, Male; D005006:Ethnicity; D006801:Humans; D008297:Male; D010412:Penile Neoplasms / Q000453:epidemiology; D013019:South Africa; D014570:Urologic Diseases / Q000453:epidemiology*