[1] Hyogo Med Univ, Dept Gastroenterol Surg, Div Inflammatory Bowel Dis Surg, 1-1 Mukogawacho, Nishinomiya, Hyogo, Japan
[2] Kyushu Univ, Grad Sch Med Sci, Dept Surg & Oncol, Fukuoka, Japan
[3] Hayamizu Pk Clin, Dept Surg, Miyazaki, Japan
[4] Nippon Med Sch, Dept Gastrointestinal Hepatobiliary Pancreat Surg, Bunkyo, Japan
[5] Natl Def Med Coll, Dept Surg, Tokorozawa, Japan
[6] Osaka Metropolitan Univ, Grad Sch Med, Dept Hepatobiliary Pancreat Surg, Osaka, Japan
[7] Sapporo Med Univ, Dept Nursing, Div Surg Sci, Sapporo, Japan
[8] Hiroshima Univ Hosp, Dept Infect Dis, Hiroshima, Japan
[9] Soseikai Gen Hosp, Dept Surg, Kyoto, Japan
[10] Toyonaka City Hosp, Dept Surg, Osaka, Japan
[11] Mie Prefectural Gen Med Ctr, Dept Gastrointestinal & Gen Surg, 5450-132 Hinaga, Yokaichi, Mie 5148561, Japan
[12] Fujita Hlth Univ, Dept Anesthesiol & Crit Care Med, Toyoake, Aichi, Japan
[13] Natl Ctr Geriatr & Gerontol, Dept Orthopaed Surg, Obu, Aichi, Japan
[14] Hosp Univ Occupat & Environm Hlth, Dept Infect Control, Fukuoka, Japan
[15] Hokushinkai Megumino Hosp, Dept Anesthesiol, Eniwa, Hokkaido, Japan
[16] Kitasato Univ, Res & Educ Ctr Clin Pharm, Sch Pharm, Sagamihara, Kanagawa, Japan
[17] Toho Univ, Fac Pharmaceut Sci, Dept Clin Pharm, Ota, Japan
[18] Hiroshima Prefectural Hosp, Dept Dent, Hiroshima, Japan
[19] Mie Univ, Grad Sch Med, Dept Gastrointestinal & Pediat Surg, Tsu, Mie, Japan
[20] Int Univ Hlth & Welf, Sch Med, Dept Hepatobiliary Pancreat & Gastrointestinal Sur, Otawara 2860124, Japan
[21] Japan Community Healthcare Org Chukyo Hosp, Dept Intens Care Unit, Nagoya, Japan