3Longo A. Treatment of hemorrhoids disease by reduction mucosa and hemorrhidas prilapse with a circular suturing device: a new procedure.Rome Italy Proceedings of the 6th. World Congress of Endoscopes Surgery, 1998: 3 - 4
4Runzer TD,Ansley DM,Godin DV,. Tissue antioxidant Capacity during anesthesia: propofol enhance in vovo red cell and tissue antioxidant Capacity in a rat model. Anesth Analg, 2002,94 : 89-93.
5张东铭.盆底与肛门病学[M].贵阳:贵州科技出版社,2002.672.
6朱克.自主神经系统疾病[M].北京:人民军医出版社,2001.115.
7Longo A. Treatment of hemorrhoids disease by reduction of mucosa and hemorrhoidal prolapse with a circularsuturing device:a new procedure. Rome,Italy: Procee dings of the 6th. World Congress of Endoscopic Surgery,1998: 777- 784.
8Thomson WHF. The nature of hemorrhoids. Br J Surg,1975,62(7):542.
9Mehigan BJ.Monson JR,Hartley JE. Stapling procedure for haemorrhoids versus Milligan Morgan haemorhhoidectomy: randomsed controlled trail. Lancet. 2000,355(9206):782.
10Longo A. Treatment of hemorrhoids disease by rediction of mucosa and hemorrhoidal prolapse with a circular suturing device : a new produce. Rome, Italy: proceedings of the 6th Word Congress of Endoscopic. Surgery,1998.777-784.