Klaus Hallfeldt
- Surgery top 2%
- Adrenal and Paraganglionic Tumors 13
- Thyroid and Parathyroid Surgery 8
- Hernia repair and management 8
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- Pituitary Gland Disorders and Treatments 8
- Hormonal Regulation and Hypertension 8
- Nephrology top 5%
- Parathyroid Disorders and Treatments 9
- Emergency Medicine top 2%
- Appendicitis Diagnosis and Management 6
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- Cancer, Hypoxia, and Metabolism 5
- Co-authors
- Roland LadurnerA. TrupkaL. SchweibererThomas MussackJulia GallwasS. SchmidbauerChristian WaydhasK. J. Pfeifer
- Journals
- The Journal of Clinical Endocrinology & Metabolism (2 papers)Annals of Surgery (1 paper)Journal of Clinical Microbiology (1 paper)
- Partner nations
- GermanySwitzerlandGreece
In The Last Decade
Klaus Hallfeldt
65 papers receiving 1.9k citations
Peers
Comparison fields: 5 of 95
- Surgery 1.6k
- Endocrinology, Diabetes and Metabolism 578
- Nephrology 193
- Emergency Medicine 230
- Critical Care and Intensive Care Medicine 93
Countries citing papers authored by Klaus Hallfeldt
This map shows the geographic impact of Klaus Hallfeldt'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 Klaus Hallfeldt with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Klaus Hallfeldt more than expected).
Fields of papers citing papers by Klaus Hallfeldt
This network shows the impact of papers produced by Klaus Hallfeldt. 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 Klaus Hallfeldt. The network helps show where Klaus Hallfeldt may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Klaus Hallfeldt, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2019 | 13 | |
| 2 | 2015 | 28 | |
| 3 | 2015 | 56 | |
| 4 | 2014 | 68 | |
| 5 | 2014 | 34 | |
| 6 | 2010 | 9 | |
| 7 | 2009 | 112 | |
| 8 | 2008 | 8 | |
| 9 | 2006 | 8 | |
| 10 | 2005 | 32 | |
| 11 | 2003 | 1 | |
| 12 | 2003 | 76 | |
| 13 | 2001 | 14 | |
| 14 | 2001 | 8 | |
| 15 | 2000 | 1 | |
| 16 | 2000 | 10 | |
| 17 | 1998 | 19 | |
| 18 | 1998 | 11 | |
| 19 | 1998 | 43 | |
| 20 | 1997 | 243 |
About Klaus Hallfeldt
Klaus Hallfeldt is a scholar working on Nephrology, Surgery and Emergency Medicine, having authored 65 papers that have together received 2.0k indexed citations. Recurring topics across this work include Adrenal and Paraganglionic Tumors (13 papers), Parathyroid Disorders and Treatments (9 papers), Pituitary Gland Disorders and Treatments (8 papers), Thyroid and Parathyroid Surgery (8 papers), Hormonal Regulation and Hypertension (8 papers), Hernia repair and management (8 papers), Appendicitis Diagnosis and Management (6 papers) and Cancer, Hypoxia, and Metabolism (5 papers). The work is most often cited by research in Surgery (1.6k citations), Endocrinology, Diabetes and Metabolism (578 citations) and Nephrology (193 citations). Klaus Hallfeldt has collaborated with scholars based in Germany, Switzerland and Greece. Frequent co-authors include Roland Ladurner, A. Trupka, L. Schweiberer, Thomas Mussack, Julia Gallwas, S. Schmidbauer, Christian Waydhas, K. J. Pfeifer, Herbert Stepp and D. Nast‐Kolb. Their work appears in journals such as The Journal of Clinical Endocrinology & Metabolism, Annals of Surgery and Journal of Clinical Microbiology.
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.