Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Nov 7, 2020; 26(41): 6391-6401
Published online Nov 7, 2020. doi: 10.3748/wjg.v26.i41.6391
Figure 6
Figure 6 Utilization of more than one advanced cannulation technique for a given endoscopic retrograde cholangiopancreatography increased significantly over the study period.