3Gabrielli F, Chiarelli M, Cioffi U, et al. Day surgery for mucosalhemomrrhoidal prolspse using a circular stapler and modified regional anesthesia. Dis Colon Recturn,2001,44:842-844.
4Senagore A J, Singer M, Abearian H, et al. Procedure for Prolapse and Hemmorrhoids(PPH) Multicenter Study Group. A prospective, randomized, controlled multicenter trial comparing stapled hemorrhoidopexy and Ferguson hemorrhoidectomy: perioperative and one-year results[ J ]. Dis Colon Rectum, 2004,47(11):1 824.
5Mascagni D, Zeri KP, Di Matteo FM, et al. Stapled hemorrhoidectomy:surgical notes and results [ J ]. Hepatogastroenterology, 2003,50 (54) : 1878.
6Mlakar B, Kosorok P. Complications and results after stapled haemorrhoidopexy as a day surgical procedure[J]. Tech Coloproctol, 2003,7(3) : 164.
7Nahas SC, Borba MR, Brochado MC, et al. Stapled hemorrhoidectomy for the treatment of hemorrhoids[ J ]. Arq Gastroenterol, 2003 , 40( 1 ) :35.
8Ashraf S, Srivastava P, Hershman MJ. Stapled haemorrhoidectcely: a novel procedure[J]. Hosp Med, 2003,64(9):526.
9Zanghi G, Catalano F, Zanghi A, et al. Surgical treatment of mucosal hemorrhoidal prolapse using a circular stapler[J]. Ann Ital Chir, 2003,74( 1 ) :63.