7Lynn Oconnor, Bradley J, Champa gne. Efficacy of anal fistula plug in closure of Crohns anorectal fistula [J]. Dis Colon Rectum, 2006, 49(10):1569-1573.
8SclafaniAP, RomoT, JaconoAA, et al. Evaluation of acellular dermal graft (AlloDerm) sheet for soft tissue au gmentation: 1-year follow-up of clinical observations and histolo gical[J]. Arch Facial Plast Sur g, 2001, 3(2): 101-103.
9Jamshidi R, Schecter WP. Biolo gical dressings for the management of enteric fistulas in the open abdomen: a preliminary report[J]. Arch Sur g,2007 Au g;142(8): 793-796.
10Shelton AA, Welton ML. Transperineal repair of persistent rectova ginal fistulas using an acellular cadaveric dermal graft (AlloDerm)[J]. Dis Colon Rectum, 2006,49(9) : 1454-1457.