Lin YY, Wang YD, Yue P, Zhang XZ, Leung JW, Jiao PP, Yang M, Wang HP, Bai B, Liu Y, Zhang JD, Chen HB, Meng WB, Li X. Could saline irrigation clear all residual common bile duct stones after lithotripsy? A self-controlled prospective cohort study. World J Gastroenterol 2021; 27(4): 358-370 [PMID: 33584068 DOI: 10.3748/wjg.v27.i4.358]