Can Endoscopic Ultrasonography Prevent Unnecessary Endoscopic Retrograde Cholangiopancreatography in Patients with High and Intermediate Likelihood of Choledocholithiasis?
Clinical Endoscopy. 2017;50(6):518-519 
Endoscopic Ultrasonography Can Prevent Unnecessary Diagnostic Endoscopic Retrograde Cholangiopancreatography Even in Patients with High Likelihood of Choledocholithiasis and Inconclusive Ultrasonography: Results of a Prospective Study
Clinical Endoscopy. 2017;50(6):592-597
Is endoscopic ultrasonography mandatory prior to endoscopic retrograde cholangiopancreatography in patients at high risk of choledocholithiasis?
Gastrointestinal Endoscopy. 2009;69(2):S264
4629 Endoscopic ultrasonography versus endoscopic retrograde cholangiopancreatography in the evaluation of patients with suspected choledocholithiasis.
Gastrointestinal Endoscopy. 2000;51(4):AB187
Sensitivity and Specificity of Magnetic Resonance Cholangiopancreatography versus Endoscopic Ultrasonography against Endoscopic Retrograde Cholangiopancreatography in Diagnosing Choledocholithiasis: The Indonesian Experience
Clinical Endoscopy. 2017;50(5):486-490
Role of Endoscopic Ultrasonography in Prevention of Unnecessary Endoscopic Retrograde Cholangiopancreatography
Journal of Ultrasound in Medicine. 2007;26(4):455-460
Laparoscopic-Assisted Endoscopic Retrograde Cholangiopancreatography
Choledocholithiasis. 2018;235-242
Exam 3: Practice Patterns for Cholecystectomy After Endoscopic Retrograde Cholangiopancreatography for Patients With Choledocholithiasis
Gastroenterology. 2017;153(3):e18-e19
Endoscopic management of symptomatic choledocholithiasis (CDL) during pregnancy: Safety and efficacy of endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic sphincterotomy (ES)
Gastrointestinal Endoscopy. 2001;53(5):AB96
Mo1547 Endoscopic Ultrasound Directed Endoscopic Retrograde Cholangiopancreatography in Patients With Severe Acute Pancreatitis and High Suspicion of Choledocholithiasis
Gastrointestinal Endoscopy. 2013;77(5):AB422