Randomized Clinical Trial
Copyright ©The Author(s) 2018.
World J Gastroenterol. Apr 28, 2018; 24(16): 1803-1811
Published online Apr 28, 2018. doi: 10.3748/wjg.v24.i16.1803
Figure 1
Figure 1 Schematic sequence of papillary fistulotomy. A and B: Dissection of the major papilla; C: Sphincterotome in the bile duct; D: Radiological image.