1. Anorectal abscess and fistula-in-ano;Goldberg,1980
2. Anorectal abscesses and fistula-in-ano;Gordon,2002
3. Anal fistula surgery;Garcia-Aguilar;Dis Colon Rectum,1996
4. Fecal incontinence severity index after fistulotomy: A predictor of quality of life;Cavanaugh;Dis Colon Rectum,2002
5. Accuracy and reliability of endoanal ultrasonography in the evaluation of perianal abscesses and fistula-in-ano;Santoro,2006