Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Jun 14, 2008; 14(22): 3523-3525
Published online Jun 14, 2008. doi: 10.3748/wjg.14.3523
Table 1 Comparison of pain in each group one and two days after RBL n (%)
Pain (score)Group1 (day 1)Group 1 (day 2)Group 2 (day 1)Group 2 (day 2)P(day 1)P(day 2)
No (0)10 (33)27 (90)6 (20)28 (93.3)
Mild (1)13 (43)2 (6.7)18 (60)2 (6.7)0.3900.601
Severe (2)7 (23)1 (3.3)6 (20)0