Department of Surgery;
Division of Colorectal Surgery;
Keck School of Medicine;
University of Southern California;
Department of Surgery;
Division of Colorectal Surgery;
Keck School of Medicine;
University of Southern California;
烘便的不能自制; Sphincteroplasty; 骶的神经刺激; Endorectal 超声; 新技术; 生活的质量;