Brief Article
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. May 7, 2014; 20(17): 5045-5050
Published online May 7, 2014. doi: 10.3748/wjg.v20.i17.5045
Figure 1
Figure 1 Visual analog scale score score and age groups in addition to gender and insertion route. aP < 0.05 between male and female groups.