Anomalous arterial supply to the gallbladder from the superior mesenteric artery: angiography and computed tomography findings in two cases. - Katada Y; Kishino M; Ishihara K; Takeguchi T; Shibuya H; Katada, Y; Kishino, M; Ishihara, K; Takeguchi, T; Shibuya, H (Acta Radiologica, 2008)