Christian Ell

MORTALITY AMONG PATIENTS ADMITTED TO HOSPITALS ON WEEKENDS AS COMPARED WITH WEEKDAYS

Christian Ell, A. R Edelmeier · 2001 · 846 citations

Medicine, Health Sciences, Clinical Epidemiology +8

Long-term results and risk factor analysis for recurrence after curative endoscopic therapy in 349 patients with high-grade intraepithelial neoplasia and mucosal adenocarcinoma in Barrett’s oesophagus

Oliver Pech, A Behrens, A May et al. · Gut · 2008 · 682 citations

Medicine, Clinical Sciences, Oncology +12

The First Prospective Controlled Trial Comparing Wireless Capsule Endoscopy with Push Enteroscopy in Chronic Gastrointestinal Bleeding

Christian Ell, Stefanie Remke, Andrea May et al. · Endoscopy · 2002 · 634 citations

Medicine, Clinical Sciences, Radiology +16

Long-term Efficacy and Safety of Endoscopic Resection for Patients With Mucosal Adenocarcinoma of the Esophagus

Oliver Pech, Andrea May, Hendrik Manner et al. · Gastroenterology · 2013 · 498 citations · Full text

Medicine, Oncology, Surgery +14

Photodynamic ablation of high-grade dysplasia and early cancer in Barrett's esophagus by means of 5-aminolevulinic acid

Manfred Stolte, Ronald Sroka, K. Rick et al. · Gastroenterology · 1998 · 401 citations · Full text

Medicine, Molecular Biology, Oncology +15