Ghoname M, Alwaseef MAE, Shaaban A, et al. Single-Operator Cholangioscopy-Guided Electrohydraulic Lithotripsy for Difficult Common Bile Duct Stones: A Prospective Cohort Study of Efficacy, Safety, and Clinical Outcomes. J Clin Med Res. 2026;18(10):748-758. doi:10.14740/jocmr6650