Clinical Research
Copyright ©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 21, 2007; 13(15): 2179-2182
Published online Apr 21, 2007. doi: 10.3748/wjg.v13.i15.2179
Figure 2
Figure 2 Large balloon dilation was performed (max 20 mm in a diameter) after small ES.