7Chung YC, Hou YC, Pan AC. Endoglin (CD105) expression in the development of haemorrhoids [ J ]. Eur J Clin Invest, 2004, 34(2) :107 - 112.
8Scheyer M, Antonietti E, Rollinger G, et al. Doppler - guided hemorrhoidal artery ligation [ J ]. Am J Surg, 2006, 191(1) :89 -93.
9Nunoo - Mensah JW, Kaiser AM. Stapled hemorrhoidectomy[J]. Am J Surg, 2005, 190( 1 ) :127 - 130.
10Sarabia M, Sara LN, Vivas J, et al. Calcium dobesilate versus purified flavonoid fraction of diosmin in the treatment of hemorrhoidal crises: a randomized, controlled study with an initial double - blind, double - dummy period[ J]. Curr Therapeutic Res, 2001, 62(7):524-529.
6Wolff BG, Gulp CE. The whitehead hemorrhoidectomy., an unjustly maligned procedure. Dis Colon Rectum, 1988, 31 (8)..587.
7Morinaga K, Hasuda K,Ikeda T. A novel therapy for inter nal hemorrhoids:ligation of the hemorrhoidal artery with a newly devised instrument (Moricorn) in conjunction with a Doppler flowmeter. Am J Gastroenterol, 1995,90(4) : 610- 613.
8Senagore AJ,Singer M, Abcarian H, et al. A prospective, randomized,controlled multicenter trial Comparing stapled hemorrhoidopexy and Ferguson hemorrhoidectomy., periop- eratlve and one year results. Dis Colon Rectum, 2004,47 (18) : 1824-1836.
9Lau PY, Meng WC,Yip AW. Stapled haemorrhoidectomy in Chinese patients: a prospective randomized control study. Hong Kong Med J,2004,10(6) ..373-377.