Christian Ell

6.3k total citations
112 papers, 4.0k citations indexed

About

Christian Ell is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Gastroenterology. According to data from OpenAlex, Christian Ell has authored 112 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 75 papers in Pulmonary and Respiratory Medicine, 72 papers in Surgery and 31 papers in Gastroenterology. Recurrent topics in Christian Ell's work include Gastric Cancer Management and Outcomes (50 papers), Esophageal Cancer Research and Treatment (44 papers) and Esophageal and GI Pathology (32 papers). Christian Ell is often cited by papers focused on Gastric Cancer Management and Outcomes (50 papers), Esophageal Cancer Research and Treatment (44 papers) and Esophageal and GI Pathology (32 papers). Christian Ell collaborates with scholars based in Germany, United States and Netherlands. Christian Ell's co-authors include Oliver Pech, Andrea May, Michael Vieth, Liebwin Goßner, Manfred Stolte, Andrea May, M. Stolte, Hendrik Manner, E Günter and Gert Mayer and has published in prestigious journals such as JAMA, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

Christian Ell

104 papers receiving 3.8k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Christian Ell Germany 31 3.3k 2.7k 1.2k 676 125 112 4.0k
Chan Sup Shim South Korea 34 2.7k 0.8× 2.6k 1.0× 722 0.6× 1.1k 1.6× 104 0.8× 195 3.5k
Mitsuru Kaise Japan 29 2.3k 0.7× 2.0k 0.7× 1.2k 1.0× 500 0.7× 65 0.5× 148 3.1k
Jelle Haringsma Netherlands 34 3.0k 0.9× 2.4k 0.9× 1.0k 0.9× 695 1.0× 174 1.4× 90 3.6k
Herbert C. Wolfsen United States 38 4.1k 1.2× 3.0k 1.1× 998 0.8× 643 1.0× 339 2.7× 200 4.9k
Liebwin Goßner Germany 33 5.0k 1.5× 4.5k 1.7× 1.3k 1.1× 390 0.6× 387 3.1× 103 5.8k
Chikatoshi Katada Japan 28 1.9k 0.6× 1.9k 0.7× 395 0.3× 329 0.5× 93 0.7× 114 2.7k
Toshiyuki Mori Japan 31 2.3k 0.7× 1.6k 0.6× 822 0.7× 1.3k 1.9× 110 0.9× 106 3.1k
Hans Gerdes United States 36 2.6k 0.8× 2.3k 0.8× 546 0.5× 1.5k 2.3× 151 1.2× 113 3.8k
Shinya Kodashima Japan 35 2.6k 0.8× 3.6k 1.4× 2.0k 1.7× 518 0.8× 30 0.2× 115 4.4k
Cho Hyun Park South Korea 30 1.6k 0.5× 2.5k 0.9× 1.1k 0.9× 791 1.2× 62 0.5× 119 3.3k

Countries citing papers authored by Christian Ell

Since Specialization
Citations

This map shows the geographic impact of Christian Ell's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Christian Ell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Christian Ell more than expected).

Fields of papers citing papers by Christian Ell

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christian Ell. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Christian Ell. The network helps show where Christian Ell may publish in the future.

Co-authorship network of co-authors of Christian Ell

This figure shows the co-authorship network connecting the top 25 collaborators of Christian Ell. A scholar is included among the top collaborators of Christian Ell based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Christian Ell. Christian Ell is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Behrens, Angelika, et al.. (2023). Safety of endoscopist-guided sedation in a low-risk collective. Zeitschrift für Gastroenterologie. 61(12). 1593–1602. 1 indexed citations
2.
Sochaczewski, Christina Oetzmann von, et al.. (2019). Infiltration Depth is the Most Relevant Risk Factor for Overall Metastases in Early Esophageal Adenocarcinoma. World Journal of Surgery. 44(4). 1192–1199. 5 indexed citations
3.
Sochaczewski, Christina Oetzmann von, et al.. (2018). The overall metastatic rate in early esophageal adenocarcinoma: long-time follow-up of surgically treated patients. Diseases of the Esophagus. 32(9). 3 indexed citations
4.
5.
Pohl, Heiko, Oliver Pech, Manfred Stolte, et al.. (2015). Length of Barrett's oesophagus and cancer risk: implications from a large sample of patients with early oesophageal adenocarcinoma. Gut. 65(2). 196–201. 93 indexed citations
6.
Ell, Christian & Dietmar Lorenz. (2015). Diagnosis and Treatment of Oesophageal Carcinoma: Changes in Every Respect. Visceral Medicine. 31(5). 314–314. 2 indexed citations
7.
König, J., Allen B. Kaiser, Philipp Opfermann, et al.. (2014). Akutkomplikationen nach endoskopischer Resektion von Duodenaladenomen. Zeitschrift für Gastroenterologie. 52(2). 187–192. 1 indexed citations
8.
Behrens, Angelika, Manfred Stolte, Oliver Pech, Andrea May, & Christian Ell. (2014). Verrucous Oesophageal Carcinoma: Single Case Report and Case Series Including 15 Patients - Issues for Consideration of Therapeutic Strategies. Visceral Medicine. 30(5). 346–352. 10 indexed citations
9.
Pech, Oliver, Christian Ell, Hendrik Manner, et al.. (2014). Das Adenokarzinomrisiko in Abhängigkeit von der Barrett-Länge – Implikationen einer populationsbasierten Studie. 27(1). 1 indexed citations
10.
11.
Aida, Junko, Michael Vieth, Christian Ell, et al.. (2011). Palisade Vessels as a New Histologic Marker of Esophageal Origin in ER Specimens From Columnar-Lined Esophagus. The American Journal of Surgical Pathology. 35(8). 1140–1145. 21 indexed citations
12.
Hawkey, Christopher J., Christian Ell, Bernd Simon, et al.. (2008). Less Small-Bowel Injury With Lumiracoxib Compared With Naproxen Plus Omeprazole. Clinical Gastroenterology and Hepatology. 6(5). 536–544. 46 indexed citations
13.
Pech, Oliver, Andrea May, Liebwin Goßner, et al.. (2007). Curative endoscopic therapy in patients with early esophageal squamous-cell carcinoma or high-grade intraepithelial neoplasia. Endoscopy. 39(1). 30–35. 83 indexed citations
14.
Behrens, A, Andrea May, Liebwin Goßner, et al.. (2005). Curative Treatment for High-Grade Intraepithelial Neoplasia in Barrett’s Esophagus. Endoscopy. 37(10). 999–1005. 32 indexed citations
15.
Sommerer, Florian, Michael Vieth, Annett Markwarth, et al.. (2004). Mutations of BRAF and KRAS2 in the development of Barrett's adenocarcinoma. Oncogene. 23(2). 554–558. 59 indexed citations
16.
Ell, Christian. (2003). Improving endoscopic resolution and sampling: fluorescence techniques. Gut. 52(suppl 4). iv30–iv33. 20 indexed citations
17.
Rösch, T & Christian Ell. (2002). Topical Clinical Indications for Capsule Endoscopy. Zeitschrift für Gastroenterologie. 40(12). 971–978. 3 indexed citations
18.
Ell, Christian, Liebwin Goßner, Andrea May, et al.. (1998). Photodynamic ablation of early cancers of the stomach by means of mTHPC and laser irradiation: preliminary clinical experience. Gut. 43(3). 345–349. 62 indexed citations
19.
May, Andrea, Eckart G. Hahn, & Christian Ell. (1996). Self-expanding metal stents for palliation of malignant obstruction in the upper gastrointestinal tract. Gastrointestinal Endoscopy. 43(4). 341–341. 30 indexed citations
20.
Schneider, H. T., Thomas Hummel, P Janowitz, et al.. (1992). Pain in extracorporeal shock-wave lithotripsy: A comparison of different lithotripters in volunteers. Gastroenterology. 102(2). 640–646. 8 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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