A Hager
Impact in
- Ophthalmology top 1%
- Ocular Oncology and Treatments
- Retinal Diseases and Treatments
- Glaucoma and retinal disorders
- Intraocular Surgery and Lenses
- Ocular Infections and Treatments
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- Corneal surgery and disorders
- Retinal and Macular Surgery
Papers in
-
- Retinal and Macular Surgery 10
- Corneal surgery and disorders 9
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- Ocular Oncology and Treatments 10
- Retinal Diseases and Treatments 3
- Glaucoma and retinal disorders 3
- Intraocular Surgery and Lenses 2
- Co-authors
- Wolfgang Wiegand (13 shared papers)Antonia M. Joussen (12 shared papers)Ira Seibel (10 shared papers)Aline I. Riechardt (10 shared papers)B. Schröeder (5 shared papers)Matúš Rehák (8 shared papers)M. Großherr (2 shared papers)Karl Wegscheider (2 shared papers)
- Journals
- Der Ophthalmologe (14 papers)Graefe s Archive for Clinical and Experimental Ophthalmology (8 papers)American Journal of Ophthalmology (5 papers)European Journal of Ophthalmology (2 papers)Acta Ophthalmologica (1 paper)
- Partner nations
- GermanyUnited StatesSwitzerland
In The Last Decade
A Hager
39 papers receiving 682 citations
Peers
Comparison fields: 5 of 44
- Ophthalmology 400
- Radiology, Nuclear Medicine and Imaging 337
- Internal Medicine 7
- Public Health, Environmental and Occupational Health 44
- Neurology 21
Countries citing papers authored by A Hager
This map shows the geographic impact of A Hager'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 A Hager with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A Hager more than expected).
Fields of papers citing papers by A Hager
This network shows the impact of papers produced by A Hager. 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 A Hager. The network helps show where A Hager may publish in the future.
Co-authors
The 25 scholars most cited alongside A Hager, 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 43 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2010 | 91 | |
| 2 | 2007 | 80 | |
| 3 | 2015 | 56 | |
| 4 | 2009 | 50 | |
| 5 | 2010 | 46 | |
| 6 | 2016 | 31 | |
| 7 | 2016 | 30 | |
| 8 | 2014 | 29 | |
| 9 | 2007 | 28 | |
| 10 | 2017 | 21 | |
| 11 | 2008 | 19 | |
| 12 | 2006 | 19 | |
| 13 | 2017 | 16 | |
| 14 | 2015 | 15 | |
| 15 | 2004 | 14 | |
| 16 | 2014 | 13 | |
| 17 | 2008 | 13 | |
| 18 | 2016 | 12 | |
| 19 | 2014 | 10 | |
| 20 | 2018 | 10 |
About A Hager
A Hager is a scholar working on Radiology, Nuclear Medicine and Imaging, Ophthalmology, Cardiology and Cardiovascular Medicine, Internal Medicine and Epidemiology, having authored 43 papers that have together received 717 indexed citations. Recurring topics across this work include Retinal and Macular Surgery (10 papers), Ocular Oncology and Treatments (10 papers), Corneal surgery and disorders (9 papers), Retinal Diseases and Treatments (3 papers), Glaucoma and retinal disorders (3 papers), Venous Thromboembolism Diagnosis and Management (2 papers), Intraocular Surgery and Lenses (2 papers) and Antiplatelet Therapy and Cardiovascular Diseases (2 papers). The work is most often cited by research in Ophthalmology (400 citations), Radiology, Nuclear Medicine and Imaging (337 citations), Internal Medicine (7 citations), Public Health, Environmental and Occupational Health (44 citations) and Neurology (21 citations). A Hager has collaborated with scholars based in Germany, United States and Switzerland. Frequent co-authors include Wolfgang Wiegand, Antonia M. Joussen, Ira Seibel, Aline I. Riechardt, B. Schröeder, Matúš Rehák, M. Großherr, Karl Wegscheider, Stephan Michels and Dino Cordini. Their work appears in journals such as Der Ophthalmologe, Graefe s Archive for Clinical and Experimental Ophthalmology, American Journal of Ophthalmology, European Journal of Ophthalmology and Acta Ophthalmologica.
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.