Atsushi Shiozaki, Yoshito Nako, Daisuke Ichikawa, Hirotaka Konishi, Shuhei Komatsu, Takeshi Kubota, Hitoshi Fujiwara, Kazuma Okamoto, Mitsuo Kishimoto, Yoshinori Marunaka, Eigo Otsuji
World J Gastroenterol. 2014 Jun 14; 20(22): 6844–6859. Published online 2014 Jun 14. doi: 10.3748/wjg.v20.i22.6844