Clinical Trials Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Feb 21, 2015; 21(7): 2147-2151
Published online Feb 21, 2015. doi: 10.3748/wjg.v21.i7.2147
Figure 1
Figure 1 Flow chart of selection process for study participants. IOC: Intraoperative cholangiography.