Second Department of Internal Medicine, Shinshu University School of Medicine, Japan
Yoshimoto Oike & Takeshi Sodeyama
First Department of Internal Medicine, Okayama University Medical School, Japan
Akiharu Watanabe & Michio Kobayashi
Third Department of Internal Medicine, Osaka City University Medical School, Japan
Shigeyoshi Harihara, Shuhei Nishiguchi, Atsuo Kitano & Kiyotaka Ohkawa
Second Department of Internal Medicine, Dokkyo University School of Medicine, Japan
Tohru Hisauchi & Masami Ohrui
Third Department of Internal Medicine, Niigata University School of Medicine, Japan
Toru Takahashi & Fumihiro Ichida
Department of Pathology, Mie University School of Medicine, Japan
Tetsuya Murata
Third Department of Internal Medicine, Mie University School of Medicine, Japan
Takeshi Tanaka
Department of Internal Medicine, Yokosuka Kyosai Hospital, Japan
Shinichi Tozuka
First Department of Pathology, Nihon University, Japan
Toshikazu Uchida
Third Department of Internal Medicine, Ehime University School of Medicine, Japan
Norio Horiike & Yasuyuki Ohta
Third Department of Internal Medicine, Toyama Medical and Pharmaceutical University, Japan
Shuji Nambu & Kyoichi Inoue
Third Department of Internal Median, Nihon University School of Medicine, Japan
Hideo Ishizuka & Yasuyuki Arakawa
First Department of Internal Medicine, Kanazawa University, School of Medicine, Japan
Nobuyoshi Tanaka & Kenichi Kobayashi
First Department of Pathology, Kurume University School of Medicine, Japan
Masayoshi Kage & Masamichi Kojiro
Department of Internal Medicine (Gastro-enterology), Juntendo University School of Medicine, Japan
M. Matsukawa & S. Yamada
Forth Department of Internal Medicine, Tokyo Medical College, Japan
Fuminori Horimukai & Masaaki Miyaoka
Second Department of Internal Medicine, Kyushu University Faculty of Medicine, Japan
Mitsuo Iida
Section of Pathology, Matsuyama Red Cross Hospital, Japan
Akinori Iwashita
Second Department of Internal Medicine, Nagasaki University School of Medicine, Japan
Minoru Itsuno & Kazuya Makiyama
Department of Surgery, Ogaki Municipal Hospital, Japan
Masahiro Matsushita & Kitao Hachisuka
First Department of Pathology, Niigata University School of Medicine, Japan
Yumiko Taguchi & Hidenobu Watanabe
Second Department of Surgery, Tokyo Medical and Dental University, Japan
Masashi Ito & Yoshio Mishima
Department of Internal Medicine, School of Medicine, Keio University, Japan
M. Watanabe & T. Hibi
Third Department of Internal Medecine, Toho University School of Medicine, Japan
Sumio Fujimura
Gastrointestinal Endoscopy Center, Ohashi Hospital, Toho University School of Medicine, Japan
Yoshihiro Sakai
Department of Internal Medicine, Fujita-Gakuen Health University School of Medicine, Japan
Hiroshi Nakano & Makoto Watanabe
Department of Surgery, Kosei General Hospital, Japan
Yoshiro Tamegai
Department of Internal Medicine 4, Hyogo College of Medicine, Japan
Motonobu Hosomi & Masakatsu Kano
First Department of Surgery, Nippon Medical School, Japan
Shinichi Tashiro & Matsuomi Umehara
Department of Pediatrie Surgery, Osaka University Medical School, Japan
Yoji Takagi & Akira Okada
Department of Surgery (1), Kanazawa University School of Medicine, Japan
Yukimitsu Kawaura & Yoshihiro Mori