Synchronous Approach versus the Sequential Approach in Laparoscopic Cholecystectomy with Endoscopic Retrograde Cholangiopancreatography in Patients with Gallstones and Suspected Common Bile Duct Stones Journal title: Journal of Clinical and Diagnostic Research Authors: Chaloemphon Boonmee, Ueamporn Summart, Niramon Arayajarernwong, Wattana Pareesri, Taungprart Srigula... Subject(s):