1. Management of complex anal fistulas;Bubbers;Clin. Colon Rectal Surg.,2016
2. Clinical characteristics and risk factors for recurrence of anal fistula patients Zhonghua wei chang Wai ke za zhi;Li;Chin. J. Gastrointes. Surg.,2016
3. Anal fistula surgery. Factors associated with recurrence and incontinence;Garcia-Aguilar;Dis. Colon Rectum,1996
4. Why do we have so much trouble treating anal fistula?;Dudukgian;World J. Gastroenterol.,2011