Feasibility of single-incision laparoscopic cholecystectomy for acute cholecystitis Taro Ikumoto, Hidetsugu Yamagishi, Mineo Iwatate, Yasushi Sano, Masahito Kotaka, Yasuo Imai, World journal of gastrointestinal endoscopy, 1327–1333, Published online 2015 Dec 25. doi: 10.4253/wjge.v7.i19.1327, PMCID: PMC4689795, Dec 25 2015.
