Risk factors for surgical site infection in Japanese patients with ulcerative colitis: A multicenter prospective study

Toshimitsu Araki, Yoshiki Okita, Motoi Uchino, Hiroki Ikeuchi, Iwao Sasaki, Yuji Funayama, Kouhei Fukushima, Kitarou Futami, Kiyoshi Maeda, Tsuneo Iiai, Michio Itabashi, Kazuo Hase, Satoshi Motoya, Atsuo Kitano, Tsunekazu Mizushima, Kotaro Maeda, Minako Kobayashi, Yasuhiko Mohri, Masato Kusunoki