title: PROFOUND ANEMIA CAUSED BY BLEEDING HEMORRHOIDS OF THE ARTERIAL TYPE SUGGESTING ARTERIOVENOUS FISTULAS.
mesh_terms: D000740:Anemia; D000747:Anemia, Hypochromic; D001158:Arteries; D001164:Arteriovenous Fistula; D003937:Diagnosis, Differential; D006471:Gastrointestinal Hemorrhage; D006484:Hemorrhoids; D006801:Humans
keywords: ANEMIA, HYPOCHROMIC; ARTERIOVENOUS FISTULA; DIAGNOSIS, DIFFERENTIAL; HEMORRHOIDS