Self-expanding metal stent insertion by colorectal surgeons using a two-person approach colonoscopy without fluoroscopic monitoring in the management of acute colorectal obstruction: a 14-year experience. - Yan, Fei-hu; Zhang, Yao; Bian, Cheng-ling; Liu, Xiao-shuang; Chen, Bing-chen; Wang, Zhen; Wang, Hao; Ji-fu, E.; Yu, En-da (World Journal of Surgical Oncology, 2021)