A case of duodenal Brunner's gland hyperplasia associated with in situ carcinoma - Suzuki, T; Ito, A; Takayasu, H; Suzuki, H; Yamashita, T; Wada, T; Asano, T; Koda, K; Yano, K; Miwa, T (Nippon Shōkakibyō Gakkai zasshi, 1995)