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Copyright ©The Author(s) 2015.
World J Gastrointest Endosc. Apr 16, 2015; 7(4): 381-388
Published online Apr 16, 2015. doi: 10.4253/wjge.v7.i4.381
Figure 4
Figure 4 Walled-of necrosis with air content suspicious of fistulization or infection (A) and internal migration of stent (B).