Enteral nutrition is associated with a decreased risk of surgical intervention in Crohn's disease patients with spontaneous intra-abdominal abscess oleh Zheng Xiao-Bin, Peng Xiang, Xie Xiao-Yu, Lian Lei, Wu Xian-Rui, Hu Jian-Cong, He Xiao-Wen, Ke Jia, Chen Yu-Feng, Zhi Min, Wu Xiao-Jian, He Xiao-Sheng, Lan Ping