Christian Ell

Christian Ell publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Christian Ell sits on this spectrum.

Christian Ell D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Christian Ell sits on this spectrum.

Overview

Best Publications

• The first prospective controlled trial comparing wireless capsule endoscopy with push enteroscopy in chronic gastrointestinal bleeding.

  C Ell;S Remke;A May;L Helou

  963
  Citations

• 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;Angelika Behrens;Andrea Dinah May;Lars Nachbar

  911
  Citations

• Endoscopic mucosal resection of early cancer and high-grade dysplasia in Barrett's esophagus

  Christian Ell;Andrea May;Liebwin Gossner;Oliver Pech

  911
  Citations

• Curative endoscopic resection of early esophageal adenocarcinomas (Barrett's cancer).

  Christian Ell;Andrea May;Oliver Pech;Liebwin Gossner

  645
  Citations

• Endoscopic Treatment of Chronic Pancreatitis: A Multicenter Study of 1000 Patients with Long-Term Follow-Up

  T. Rösch;S. Daniel;M. Scholz;K. Huibregtse

  545
  Citations

• Double-balloon enteroscopy (push-and-pull enteroscopy) of the small bowel: feasibility and diagnostic and therapeutic yield in patients with suspected small bowel disease

  Andrea May;Lars Nachbar;Christian Ell

  544
  Citations

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

  Liebwin Gossner;Manfred Stolte;Ronald Sroka;Kai Rick

  532
  Citations

• Long-term efficacy and safety of endoscopic resection for patients with mucosal adenocarcinoma of the esophagus.

  Oliver Pech;Andrea May;Hendrik Manner;Angelika Behrens

  512
  Citations

• Laparoscopic antireflux surgery vs esomeprazole treatment for chronic GERD: the LOTUS randomized clinical trial.

  Jean-Paul Galmiche;Jan Hatlebakk;Stephen Attwood;Christian Ell

  502
  Citations

• Local endoscopic therapy for intraepithelial high-grade neoplasia and early adenocarcinoma in Barrett's oesophagus: acute-phase and intermediate results of a new treatment approach.

  Andrea May;Liebwin Gossner;Oliver Pech;Andreas Fritz

  481
  Citations

• Consensus Statements for Management of Barrett's Dysplasia and Early-Stage Esophageal Adenocarcinoma, Based on a Delphi Process

  Cathy Bennett;Nimish Vakil;Jacques Bergman;Rebecca Harrison

  454
  Citations

• The European experience with double-balloon enteroscopy: indications, methodology, safety, and clinical impact

  Simona Di Caro;Andrea May;Dimitri G.N. Heine;Lucia Fini

  354
  Citations

• Double-balloon enteroscopy: preliminary experience in patients with obscure gastrointestinal bleeding or chronic abdominal pain.

  A. May;L. Nachbar;A. Wardak;H. Yamamoto

  349
  Citations

• ESOPEC: prospective randomized controlled multicenter phase III trial comparing perioperative chemotherapy (FLOT protocol) to neoadjuvant chemoradiation (CROSS protocol) in patients with adenocarcinoma of the esophagus (NCT02509286)

  Jens Hoeppner;Florian Lordick;Thomas Brunner;Torben Glatz

  336
  Citations

• Accuracy of staging in early oesophageal cancer using high resolution endoscopy and high resolution endosonography: a comparative, prospective, and blinded trial

  A May;E Günter;F Roth;L Gossner

  336
  Citations

• Endoscopic interventions in the small bowel using double balloon enteroscopy: feasibility and limitations.

  Andrea May;Lars Nachbar;Jürgen Pohl;Christian Ell

  335
  Citations

• Randomized Trial of Low-Volume PEG Solution Versus Standard PEG + Electrolytes for Bowel Cleansing Before Colonoscopy

  Christian Ell;Wolfgang Fischbach;Hans-Joachim Bronisch;Stefan Dertinger

  333
  Citations

• Comparison between endoscopic and surgical resection of mucosal esophageal adenocarcinoma in Barrett's esophagus at two high-volume centers.

  Oliver Pech;Elfriede Bollschweiler;Hendrik Manner;Jessica Leers

  323
  Citations

• Push-and-pull enteroscopy in the small bowel using the double-balloon technique: results of a prospective European multicenter study.

  C. Ell;A. May;L. Nachbar;C. Cellier

  312
  Citations

• Curative endoscopic resection of early esophageal adenocarcinomas (Barrett’s cancer)

  O. Pech;L. Gossner;A. May;J. Huijsmans

  1
  Citations