Ursula Hahn
Impact in
- Ophthalmology top 5%
- Intraocular Surgery and Lenses
- Glaucoma and retinal disorders
- Immunology and Allergy top 10%
- Cell Adhesion Molecules Research
Papers in
-
- Health and Medical Studies 12
-
- Intraocular Surgery and Lenses 7
- Glaucoma and retinal disorders 4
- Co-authors
- E O Riecken (4 shared papers)Eckhart G. Hahn (4 shared papers)Andreas Stallmach (2 shared papers)Frank Krummenauer (10 shared papers)H.-J. Merker (3 shared papers)Stefanie Schmickler (6 shared papers)Irmingard M. Neuhann (5 shared papers)Detlef Schuppan (2 shared papers)
- Journals
- Der Ophthalmologe (4 papers)Gut (3 papers)Journal of Cataract & Refractive Surgery (2 papers)European Journal of Clinical Investigation (1 paper)Scandinavian Journal of Medicine and Science in Sports (1 paper)
- Partner nations
- GermanyBrazilNetherlands
In The Last Decade
Ursula Hahn
34 papers receiving 385 citations
Peers
Comparison fields: 5 of 83
- Ophthalmology 150
- Immunology and Allergy 60
- Radiology, Nuclear Medicine and Imaging 109
- Epidemiology 113
- Oncology 72
Countries citing papers authored by Ursula Hahn
This map shows the geographic impact of Ursula Hahn'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 Ursula Hahn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ursula Hahn more than expected).
Fields of papers citing papers by Ursula Hahn
This network shows the impact of papers produced by Ursula Hahn. 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 Ursula Hahn. The network helps show where Ursula Hahn may publish in the future.
Co-authors
The 25 scholars most cited alongside Ursula Hahn, 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 37 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1990 | 66 | |
| 2 | 2011 | 57 | |
| 3 | 2019 | 35 | |
| 4 | 1987 | 33 | |
| 5 | 1989 | 29 | |
| 6 | 2005 | 23 | |
| 7 | 2019 | 17 | |
| 8 | 1988 | 16 | |
| 9 | 2019 | 14 | |
| 10 | 1987 | 13 | |
| 11 | 1985 | 13 | |
| 12 | 2019 | 12 | |
| 13 | 2009 | 11 | |
| 14 | 2018 | 10 | |
| 15 | 2012 | 9 | |
| 16 | 1990 | 8 | |
| 17 | 2017 | 8 | |
| 18 | 2019 | 7 | |
| 19 | 2016 | 5 | |
| 20 | 2016 | 5 |
About Ursula Hahn
Ursula Hahn is a scholar working on General Health Professions, Ophthalmology, Public Health, Environmental and Occupational Health, Epidemiology and Radiology, Nuclear Medicine and Imaging, having authored 37 papers that have together received 417 indexed citations. Recurring topics across this work include Health and Medical Studies (12 papers), Intraocular Surgery and Lenses (7 papers), Ophthalmology and Visual Impairment Studies (6 papers), Medical and Health Sciences Research (6 papers), Glaucoma and retinal disorders (4 papers), Corneal surgery and disorders (4 papers), Health Systems, Economic Evaluations, Quality of Life (4 papers) and Medical Practices and Rehabilitation (4 papers). The work is most often cited by research in Ophthalmology (150 citations), Immunology and Allergy (60 citations), Radiology, Nuclear Medicine and Imaging (109 citations), Epidemiology (113 citations) and Oncology (72 citations). Ursula Hahn has collaborated with scholars based in Germany, Brazil and Netherlands. Frequent co-authors include E O Riecken, Eckhart G. Hahn, Andreas Stallmach, Frank Krummenauer, H.-J. Merker, Stefanie Schmickler, Irmingard M. Neuhann, Detlef Schuppan, Vasilios F. Diakonis and Florian Kretz. Their work appears in journals such as Der Ophthalmologe, Gut, Journal of Cataract & Refractive Surgery, European Journal of Clinical Investigation and Scandinavian Journal of Medicine and Science in Sports.
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.