Spontaneous passage of common bile duct stones: predictive factors and impact on post-ERCP complications - Wasuwit Wanchaitanawong; Phichayut Phinyo; Thanaput Kunlayawutipong; Nawapol Chatkul; Phuripong Kijdamrongthum; Nithi Thinrungroj (PLoS ONE, 2026)