Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 21, 2011; 17(31): 3630-3635
Published online Aug 21, 2011. doi: 10.3748/wjg.v17.i31.3630
Table 1 Types of endoscopic procedures
n (%)MalesFemalesAgerange (yr)Meanage (yr)
Upper (U)218 (72.4)1061121-188.86
Lower (L)16 (5.3)1421-169.09
U & L67 (22.3)40272-1810.89
Total301160141