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BACKGROUND AND AIM Endoscopic ultrasonography (EUS) is a minimally invasive diagnostic tool for common bile duct stones (CBDS) and may be used to select patients for therapeutic endoscopic retrograde(More)
BACKGROUND The difference in the diagnostic accuracy of 22- versus 25-gauge needles in EUS-FNA is not clear. AIMS To compare the rates of technical success, diagnostic accuracy and complications of(More)