H Ullerich
Impact in
- Gastroenterology top 2%
- Gastrointestinal Bleeding Diagnosis and Treatment
- Gastrointestinal Tumor Research and Treatment
- Hepatology top 10%
- Liver Disease and Transplantation
Papers in
- Surgery 13
- Gastrointestinal disorders and treatments 4
-
- Gallbladder and Bile Duct Disorders 7
- Co-authors
- Wolfram Domschke (19 shared papers)Dirk Domagk (15 shared papers)Tobias Meister (8 shared papers)P Lenz (6 shared papers)Michael Bretthauer (4 shared papers)Lars Aabakken (4 shared papers)Torsten Kucharzik (8 shared papers)Achim Heinecke (5 shared papers)
- Journals
- Endoscopy (11 papers)The American Journal of Gastroenterology (3 papers)Scandinavian Journal of Gastroenterology (2 papers)Pacing and Clinical Electrophysiology (1 paper)Circulation Arrhythmia and Electrophysiology (1 paper)
- Partner nations
- GermanyNorwayNetherlands
In The Last Decade
H Ullerich
33 papers receiving 514 citations
Peers
Comparison fields: 5 of 37
- Gastroenterology 213
- Hepatology 65
- Surgery 194
- Cardiology and Cardiovascular Medicine 78
- Pulmonary and Respiratory Medicine 76
Countries citing papers authored by H Ullerich
This map shows the geographic impact of H Ullerich'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 H Ullerich with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H Ullerich more than expected).
Fields of papers citing papers by H Ullerich
This network shows the impact of papers produced by H Ullerich. 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 H Ullerich. The network helps show where H Ullerich may publish in the future.
Co-authors
The 25 scholars most cited alongside H Ullerich, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 35 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2011 | 136 | |
| 2 | 2007 | 92 | |
| 3 | 2010 | 77 | |
| 4 | 2012 | 38 | |
| 5 | 2009 | 34 | |
| 6 | 2019 | 18 | |
| 7 | 2006 | 16 | |
| 8 | 2010 | 15 | |
| 9 | Metastatic pancreatic VIPoma: deteriorating clinical course and successful treatment by liver transplantation. | 1998 | 14 |
| 10 | Budd-Chiari syndrome in a patient with factor V Leiden--successful treatment by TIPSS placement followed by liver transplantation. | 1999 | 11 |
| 11 | 2001 | 9 | |
| 12 | 2015 | 8 | |
| 13 | 2021 | 7 | |
| 14 | 2012 | 7 | |
| 15 | 2023 | 6 | |
| 16 | 2013 | 6 | |
| 17 | 2007 | 5 | |
| 18 | 2000 | 5 | |
| 19 | 2001 | 4 | |
| 20 | 2002 | 4 |
About H Ullerich
H Ullerich is a scholar working on Surgery, Pulmonary and Respiratory Medicine, Gastroenterology, Pathology and Forensic Medicine and Oncology, having authored 35 papers that have together received 536 indexed citations. Recurring topics across this work include Gallbladder and Bile Duct Disorders (7 papers), Gastrointestinal Bleeding Diagnosis and Treatment (5 papers), Gastrointestinal disorders and treatments (4 papers), Atrial Fibrillation Management and Outcomes (4 papers), Liver Disease and Transplantation (3 papers), Venous Thromboembolism Diagnosis and Management (2 papers), Liver Disease Diagnosis and Treatment (2 papers) and Gastroesophageal reflux and treatments (2 papers). The work is most often cited by research in Gastroenterology (213 citations), Hepatology (65 citations), Surgery (194 citations), Cardiology and Cardiovascular Medicine (78 citations) and Pulmonary and Respiratory Medicine (76 citations). H Ullerich has collaborated with scholars based in Germany, Norway and Netherlands. Frequent co-authors include Wolfram Domschke, Dirk Domagk, Tobias Meister, P Lenz, Michael Bretthauer, Lars Aabakken, Torsten Kucharzik, Achim Heinecke, Frank Lenze and Christian Maaser. Their work appears in journals such as Endoscopy, The American Journal of Gastroenterology, Scandinavian Journal of Gastroenterology, Pacing and Clinical Electrophysiology and Circulation Arrhythmia and Electrophysiology.
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.