Case Report
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Oct 21, 2009; 15(39): 4984-4985
Published online Oct 21, 2009. doi: 10.3748/wjg.15.4984
Figure 3
Figure 3 The spoon had changed its position compared with that in Figure 1.