Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastrointest Surg. Nov 27, 2012; 4(11): 251-255
Published online Nov 27, 2012. doi: 10.4240/wjgs.v4.i11.251
Table 1 Numeral rating scales before and at review visits during treatment
Pretreatment1 wk3 wk6 wk
Pain6.5 (0-10)4 (0-8)b2 (0-9)b1.5 (0-5)b
Bleeding2.5 (0-10)1 (0-7)a0 (0-5)b0 (0-3)b
Irritation3 (0-10)1 (0-8)b0 (0-7)b0 (0-5)b