A Surgical Case of Obstructive Janudice Occurring Subsequently to a Scar of Duodenal Post-Bulbar Ulcer - Matsumoto, Akiyo; Nobusawa, Susumu; Aoi, Taihei; Aoki, Fumio; Yamazaki, Kazuki; Shikano, Shingo; Katayanagi, Teruo; Kudo, Isao; Shoji, Masamitsu (Nippon Shokaki Geka Gakkai zasshi, 1992)