Case Report
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Feb 14, 2009; 15(6): 758-760
Published online Feb 14, 2009. doi: 10.3748/wjg.15.758
Figure 2
Figure 2 Barium-enema study showing luminal obstruction of 80% in the bulber apex.