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List of works by Hansjoerg Ullerich

Digital single-operator cholangioscopy: a useful tool for selective guidewire placements across complex biliary strictures

scientific article published on 13 July 2018

Digital single-operator video cholangioscopy improves endoscopic management in patients with primary sclerosing cholangitis-a retrospective observational study

scientific article published in 2022

Digital single-operator video cholangioscopy in treating refractory biliary stones: a multicenter observational study

scientific article published on 15 July 2019

Endoscopic Radiofrequency Ablation Prolongs Survival of Patients with Unresectable Hilar Cholangiocellular Carcinoma - A Case-Control Study

scientific article published on 23 September 2019

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