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Der Urologe. Ausg. A|September 1, 1991
[Laser lithotripsy of ureteral stones. Personal experiences]J Weissmüller, W Schafhauser, K M Schrott, et al.
European Journal of Gastroenterology & Hepatology|April 1, 1996
Correlation of polypoid lesions in the distal colorectum and proximal colon in asymptomatic screening subjectsG Nusko, A Altendorf-Hofmann, P Hermanek, et al.
Endoscopy|March 23, 2010
Accuracy of endoscopic ultrasound in preoperative staging of esophageal cancer: results from a referral center for early esophageal cancerO Pech, E Günter, F Dusemund, et al.
Digestive Diseases and Sciences|July 1, 1989
Fragmentation of biliary calculi by means of extracorporeally generated piezoelectric shock wavesC Ell, W Kerzel, H Langer, et al.
Zeitschrift Fur Gastroenterologie|July 18, 2002
Endoscopic therapy for Zenkers's diverticulum by means of argon plasma coagulationO Pech, A May, L Gossner, et al.
Gastrointestinal Endoscopy|November 5, 1997
Benefits and risks of needle-knife papillotomyT Rabenstein, T Ruppert, H T Schneider, et al.
Zeitschrift Fur Gastroenterologie|December 1, 1994
[Radiation burden in diagnostic and therapeutic endoscopic retrograde cholangiopancreatography (ERCP)]M Selmaier, W Stillkrieg, R G Müller, et al.
Gut|March 13, 2002
Diagnostic accuracy of forceps biopsy versus polypectomy for gastric polyps: a prospective multicentre studyS M Muehldorfer, M Stolte, P Martus, et al.
Medizinische Klinik (Munich, Germany : 1983)|April 15, 1997
[Leiomyosarcoma of the esophagus. Clinical aspects, diagnosis and therapy based on an individual case]A C Pesarini, H Ernst, C Ell, et al.
Deutsche Medizinische Wochenschrift (1946)|January 5, 1990
[Extracorporeal shock-wave lithotripsy of a salivary stone]H Iro, T Schneider, N Nitsche, et al.
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