Inflammatory bowel disease in Cape Town, 1975-1980. Part I. Ulcerative colitis
Previously documented and new patients with ulcerative colitis seen between 1975 and 1980 in the Gastro-intestinal Clinic of Groote Schuur Hospital were studied to establish the local incidence and clinical features of this disease. There were 220 patients and the mean follow-up was 7,7 +/- [...]