Mucosa-Associated <i>Oscillospira</i> sp. Is Related to Intestinal Stricture and Post-Operative Disease Course in Crohn’s Disease oleh Shukai Zhan, Caiguang Liu, Jixin Meng, Ren Mao, Tong Tu, Jianming Lin, Minhu Chen, Zhirong Zeng, Xiaojun Zhuang