8Salvati EP. Nonoperative management of hemorrhoids: evolution of the office management of hemorrhoids, Dis Colon Rectum,1999,42(8) :989-993.
9MacRae HM, McLeod RS. Comparison of hemorrhoidal treatment modalities. A meta-analy~is. Dis Colon Rectum, 1995,38(7) :687.
10Kanellos I, Goulimaris I,Christoforidis E, et al. A comparison of the simultaneous application of sclerotherapy and rubber band ligation, with sclerotherapy and rubber band ligation applied separately, for the treatment of haemorrhoids: a prospective randomized trial. Colorectal Dis, 2003 ,5(2):133.
