U Denzer

2.4k citations

72 papers · 1.4k indexed · h-index 22

Impact in

Hepatology top 1%
- Liver Diseases and Immunity
- Liver Disease and Transplantation
Gastroenterology top 2%

Papers in ⓘ

Gastroenterology 12
Hepatology 14
- Liver Disease and Transplantation 8
- Liver Diseases and Immunity 6

Co-authors: Ansgar W. Lohse (20 shared papers)Peter R. Galle (12 shared papers)Thomas Rösch (15 shared papers)Guido Schachschal (9 shared papers)Daniel von Renteln (6 shared papers)I Helmreich-Becker (5 shared papers)Christoph Schramm (4 shared papers)Stefan Groth (6 shared papers)
Journals: Gastrointestinal Endoscopy (8 papers)Endoscopy (4 papers)Surgical Endoscopy (3 papers)Zeitschrift für Gastroenterologie (20 papers)Liver International (2 papers)
Partner nations: Germany United States Austria

In The Last Decade

U Denzer

60 papers receiving 1.3k citations

Peers

Countries citing papers authored by U Denzer

Since Specialization

Citations

This map shows the geographic impact of U Denzer'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 U Denzer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites U Denzer more than expected).

Fields of papers citing papers by U Denzer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by U Denzer. 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 U Denzer. The network helps show where U Denzer may publish in the future.

Co-authors

The 25 scholars most cited alongside U Denzer, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with U Denzer Line = papers co-authored together U Denzer links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 72 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Mycophenolate Mofetil as Second Line Therapy in Autoimmune Hepatitis? The American Journal of Gastroenterology ·Elke Hennes, Ye Htun Oo, Christoph Schramm, U Denzer, Peter Buggisch, Christiane Wiegard, Stephan Kanzler, Marcus Schuchmann, Wulf O. Boecher, Peter R. Galle, David Adams, Ansgar W. Lohse	2008	131
2	Transient elastography in autoimmune hepatitis: Timing determines the impact of inflammation and fibrosis Journal of Hepatology ·Johannes Hartl, U Denzer, Hanno Ehlken, Roman Zenouzi, Moritz Peiseler, Marcial Sebode, Sina Hübener, Nadine Pannicke, Christina Weiler‐Normann, Alexander Quaas, Ansgar W. Lohse, Christoph Schramm	2016	121
3	Endoscopic closure of GI fistulae by using an over-the-scope clip (with videos) Gastrointestinal Endoscopy ·Daniel von Renteln, U Denzer, Guido Schachschal, Mario Anders, Stefan Groth, Thomas Rösch	2010	85
4	S2k-Leitlinie Qualitätsanforderungen in der gastrointestinalen Endoskopie, AWMF Register Nr. 021–022 Zeitschrift für Gastroenterologie ·U Denzer, Ulrike Beilenhoff, A Eickhoff, Siegbert Faiss, Peter Hüttl, S. In der Smitten, Ralf Jakobs, Christian Jenssen, Martin Keuchel, Florian Länger, Markus M. Lerch, Petra Lynen Jansen, Andrea May, R. Menningen, Gero Moog, Thomas Rösch, Ulrich Rosien, T. Vowinkel, Till Wehrmann, U Weickert	2016	67
5	HEV-positive blood donations represent a relevant infection risk for immunosuppressed recipients Journal of Hepatology ·Dirk Westhölter, Jens Hiller, U Denzer, Susanne Polywka, Francis Ayuk, Meike Rybczynski, Thomas Horvatits, Svantje Gundlach, Johanna Blöcker, Julian Schulze zur Wiesch, Nicole Fischer, Marylyn M. Addo, Sven Peine, Burkhard Göke, Ansgar W. Lohse, Marc Lütgehetmann, Sven Pischke	2018	66
6	Early adverse events of per-oral endoscopic myotomy Gastrointestinal Endoscopy ·Yuki B. Werner, Daniel von Renteln, Tania Noder, Guido Schachschal, U Denzer, Stefan Groth, J Nast, Jan Felix Kersten, Martin Petzoldt, Gerhard Adam, Oliver Mann, Alessandro Repici, Cesare Hassan, Thomas Rösch	2016	61
7	Prospective Randomized Comparison of Minilaparoscopy and Percutaneous Liver Biopsy Journal of Clinical Gastroenterology ·U Denzer, A Arnoldy, S Kanzler, Peter R. Galle, Hans Peter Dienes, Ansgar W. Lohse	2006	59
8	Magnetically Guided Capsule Versus Conventional Gastroscopy for Upper Abdominal Complaints Journal of Clinical Gastroenterology ·U Denzer, Thomas Rösch, Bilal Hoytat, Mohammed Abdelhamid, Xavier Hébuterne, Geoffroy Vanbiervielt, Jérôme Filippi, H. Ogata, Naoki Hosoe, Kazuo Ohtsuka, Noriyuki Ogata, Keiichi Ikeda, Hiroyuki Aihara, Shin‐ei Kudo, Hisao Tajiri, András Treszl, Karl Wegscheider, M. Greff, Jean-François Rey	2014	52
9	Validation of Transient Elastography and Comparison with Spleen Length Measurement for Staging of Fibrosis and Clinical Prognosis in Primary Sclerosing Cholangitis PLoS ONE ·Hanno Ehlken, Raluca Wroblewski, Christophe Corpechot, Lionel Arrivé, Tim Rieger, Johannes Hartl, Susanne Lezius, Peter Hübener, Kornelius Schulze, Roman Zenouzi, Marcial Sebode, Moritz Peiseler, U Denzer, Alexander Quaas, Christina Weiler‐Normann, Ansgar W. Lohse, Olivier Chazouillères, Christoph Schramm	2016	51
10	Temoporfin improves efficacy of photodynamic therapy in advanced biliary tract carcinoma: A multicenter prospective phase II study Hepatology ·Andrej Wagner, U Denzer, Daniel Neureiter, Tobias Kiesslich, Andreas Puespoeck, Erik A. Rauws, Klaus Emmanuel, Nora Degenhardt, Ulrich Frick, Ulrich Beuers, Ansgar W. Lohse, Frieder Berr, Gernot W. Wolkersdörfer	2015	48
11	Over-the-scope-clips versus standard treatment in high-risk patients with acute non-variceal upper gastrointestinal bleeding: a randomised controlled trial (STING-2) Gut ·Benjamin Meier, Andreas Wannhoff, U Denzer, Petros Stathopoulos, Brigitte Schumacher, David Albers, Albrecht Hoffmeister, Jürgen Feisthammel, Benjamin Walter, Alexander Meining, Edris Wedi, Markus Zachäus, Tilman Pickartz, Armin Küllmer, Arthur Schmidt, Karel Caca	2022	40
12	Non-invasive diagnosis and monitoring of liver fibrosis and cirrhosis Best Practice & Research Clinical Gastroenterology ·U Denzer, Stefan Lüth	2009	39
13	Endoscopic full-thickness resection in the colon by using a clip-and-cut technique: an animal study Gastrointestinal Endoscopy ·Daniel von Renteln, Thomas Kratt, Thomas Rösch, U Denzer, Guido Schachschal	2011	38
14	Liver assessment and biopsy in patients with marked coagulopathy: value of mini-laparoscopy and control of bleeding The American Journal of Gastroenterology ·U Denzer, I Helmreich-Becker, Peter R. Galle, Ansgar W. Lohse	2003	37
15	Minilaparoscopy in the Diagnosis of Cirrhosis: Superiority in Patients with Child-Pugh A and Macronodular Disease Endoscopy ·I Helmreich-Becker, Peter Schirmacher, U Denzer, Anke Hensel, K. H. Meyer zum Büschenfelde, Ansgar W. Lohse	2003	36
16	Endoscopic Full-Thickness Resection of Submucosal Gastric Tumors Digestive Diseases and Sciences ·Daniel von Renteln, Thomas Rösch, Thomas Kratt, U Denzer, Muhammad Abbas El‐Masry, Guido Schachschal	2012	33
17	Minilaparoscopy in the diagnosis of peritoneal tumor spread: prospective controlled comparison with computed tomography Surgical Endoscopy ·U Denzer, Sebastian Hoffmann, I Helmreich-Becker, Hans‐Ulrich Kauczor, M. Thelen, S Kanzler, Peter R. Galle, Ansgar W. Lohse	2004	32
18	22-gauge core vs 22-gauge aspiration needle for endoscopic ultrasound-guided sampling of abdominal masses World Journal of Gastroenterology ·William Sterlacci, Athanasios D. Sioulas, Lothar Veits, Pervin Gönüllü, Guido Schachschal, Stefan Groth, Mario Anders, Christos K. Kontos, T Topalidis, Andrea Hinsch, Michael Vieth, Thomas Rösch, U Denzer	2016	32
19	Cellular and Humoral Immune Responses Against Autoreactive T cells in Multiple Sclerosis Patients After T cell Vaccination Journal of Autoimmunity ·G Hermans, U Denzer, Ansgar W. Lohse, J. Raus, Piet Stinissen	1999	27
20	Photodynamic therapy for hilar bile duct cancer: clinical evidence for improved tumoricidal tissue penetration by temoporfin Photochemical & Photobiological Sciences ·Andrej Wagner, Tobias Kiesslich, Daniel Neureiter, P Friesenbichler, Andreas Puespoek, U Denzer, Gernot W. Wolkersdörfer, Klaus Emmanuel, Ansgar W. Lohse, Frieder Berr	2013	25

About U Denzer

U Denzer is a scholar working on Gastroenterology, Hepatology, Pulmonary and Respiratory Medicine, Surgery and Oncology, having authored 72 papers that have together received 1.4k indexed citations. Recurring topics across this work include Liver Disease Diagnosis and Treatment (14 papers), Gastric Cancer Management and Outcomes (10 papers), Esophageal and GI Pathology (9 papers), Pancreatic and Hepatic Oncology Research (9 papers), Liver Disease and Transplantation (8 papers), Gastrointestinal disorders and treatments (7 papers), Pancreatitis Pathology and Treatment (6 papers) and Liver Diseases and Immunity (6 papers). The work is most often cited by research in Hepatology (555 citations), Gastroenterology (243 citations), Epidemiology (508 citations), Surgery (626 citations) and Pulmonary and Respiratory Medicine (388 citations). U Denzer has collaborated with scholars based in Germany, United States and Austria. Frequent co-authors include Ansgar W. Lohse, Peter R. Galle, Thomas Rösch, Guido Schachschal, Daniel von Renteln, I Helmreich-Becker, Christoph Schramm, Stefan Groth, Stefan Lüth and S Kanzler. Their work appears in journals such as Gastrointestinal Endoscopy, Endoscopy, Surgical Endoscopy, Zeitschrift für Gastroenterologie and Liver International.

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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