Crohn's Disease Associated with Giant Inflammatory Polyposis - Nakano, H; Miyachi, I; Kitagawa, Y; Saito, H; Yamauchi, M; Horiguchi, Y; Nakajima, S; Itoh, M; Miyagawa, S; Iwase, K; Kawase, K; Miura, K (Endoscopy, 1987)