Clinical Effect Analysis of Three-Port Laparoscopic and Choledochoscopic   Common Bile Duct Exploration without T-Tube in the Treatment of Emergency Cholecystolithiasis Combined with Common Bile Duct Stones. Human Biology. 2025;95(1):1010-1014. Accessed August 9, 2025. https://www.humbiol.org/Home/article/view/312