9Charua Guindic L, Retama Velasco L, Avendano Espinosao O. Management of the rectovaginal fistula.A review of five years at the Colon and Rectal Unit of the General Hospital of Mexico City[J].Ginecol Obstet Mex, 2004,72: 209-214.
8Kothari TH, Haber G, Sonpal N, et al. The over-the-scope clip system-a novel technique for gastroeutaneous fistula closure:the first North American experience[J]. Can J Gastroenterol, 2012, 26(4) :193-195.
9Luigiano C, Ferrara F, Polifemo AM, et al. Endoscopic closure of esophageal fistula using a novel"clips and loop"method[J]. En- doscopy,2009,41(Suppl 2):E249-250.
10LUIGIANO C, FERRARA F, POLIFEMO A, et al. Endoscopic closure of esophageal fistula using a novel "clips and loop" method[ J]. Endoscopy,2009,41 (2) : 249-250.