TY - GEN AU - Malu,A O AU - Sobala,G M TI - Prevalence of gastric and duodenal ulcers at endoscopy in Nigerian and British patients SN - 0309-3913 PY - 1996///1125 KW - Adult KW - Age Distribution KW - Duodenal Ulcer KW - pathology KW - Duodenoscopy KW - England KW - Esophageal Neoplasms KW - Gastroscopy KW - Hospitals, Teaching KW - Humans KW - Nigeria KW - Prevalence KW - Stomach Neoplasms KW - Stomach Ulcer N1 - Publication Type: Comparative Study; Journal Article ER -