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Copyright ©The Author(s) 2015.
World J Gastroenterol. May 7, 2015; 21(17): 5176-5182
Published online May 7, 2015. doi: 10.3748/wjg.v21.i17.5176
Figure 4
Figure 4 Models of endoscopic ultrasonography phantom. A: A model for pancreatobiliary system; B: A model for gut wall.