C. Hammer
Impact in
- Transplantation top 1%
- Urology top 1%
- Periodontal Regeneration and Treatments
Papers in
- Co-authors
- J Bujía (22 shared papers)Michael Sittinger (13 shared papers)E. Kastenbauer (12 shared papers)Andreas Naumann (4 shared papers)J. Aigner (3 shared papers)E. Wilmes (18 shared papers)Andrés Beiras-Fernández (13 shared papers)Gerd R Burmester (4 shared papers)
- Journals
- Transplant International (24 papers)Transplantation (15 papers)Xenotransplantation (11 papers)Acta Oto-Laryngologica (5 papers)Transplant Immunology (4 papers)
- Partner nations
- GermanySpainUnited States
In The Last Decade
C. Hammer
191 papers receiving 2.9k citations
Peers
Comparison fields: 5 of 121
- Transplantation 224
- Urology 298
- Rheumatology 644
- Surgery 1.6k
- Biomaterials 478
Countries citing papers authored by C. Hammer
This map shows the geographic impact of C. Hammer'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 C. Hammer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. Hammer more than expected).
Fields of papers citing papers by C. Hammer
This network shows the impact of papers produced by C. Hammer. 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 C. Hammer. The network helps show where C. Hammer may publish in the future.
Co-authors
The 25 scholars most cited alongside C. Hammer, 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 206 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1998 | 272 | |
| 2 | 1996 | 192 | |
| 3 | 1994 | 190 | |
| 4 | 1994 | 182 | |
| 5 | 1998 | 152 | |
| 6 | 2002 | 57 | |
| 7 | 2006 | 57 | |
| 8 | 1995 | 56 | |
| 9 | 1990 | 56 | |
| 10 | 1997 | 52 | |
| 11 | 1998 | 47 | |
| 12 | 2008 | 47 | |
| 13 | 1998 | 47 | |
| 14 | 1999 | 42 | |
| 15 | 1997 | 42 | |
| 16 | 2006 | 39 | |
| 17 | 2004 | 39 | |
| 18 | 1994 | 38 | |
| 19 | 1997 | 37 | |
| 20 | 1995 | 37 |
About C. Hammer
C. Hammer is a scholar working on Surgery, Genetics, Rheumatology, Immunology and Pathology and Forensic Medicine, having authored 206 papers that have together received 3.1k indexed citations. Recurring topics across this work include Xenotransplantation and immune response (91 papers), Organ Transplantation Techniques and Outcomes (62 papers), Transplantation: Methods and Outcomes (23 papers), Animal Genetics and Reproduction (20 papers), Osteoarthritis Treatment and Mechanisms (16 papers), Tissue Engineering and Regenerative Medicine (16 papers), Cardiac Ischemia and Reperfusion (16 papers) and Liver physiology and pathology (12 papers). The work is most often cited by research in Transplantation (224 citations), Urology (298 citations), Rheumatology (644 citations), Surgery (1.6k citations) and Biomaterials (478 citations). C. Hammer has collaborated with scholars based in Germany, Spain and United States. Frequent co-authors include J Bujía, Michael Sittinger, E. Kastenbauer, Andreas Naumann, J. Aigner, E. Wilmes, Andrés Beiras-Fernández, Gerd R Burmester, Eckart Thein and H. Planck. Their work appears in journals such as Transplant International, Transplantation, Xenotransplantation, Acta Oto-Laryngologica and Transplant Immunology.
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.