Pinit Kullavanijaya

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BACKGROUND The present study was designed to compare the accuracy of eight different methods for the detection of Helicobacter pylori (H. pylori) infection in patients with dyspepsia. These tests(More)
BACKGROUND AND AIM Precut sphincterotomy (PS) is usually indicated in failed standard biliary cannulation (BC). PS requires experienced endoscopists, and contains significant risk. Double-guidewire(More)