Nagappan Kumar
Impact in
- Transplantation top 10%
- Renal Transplantation Outcomes and Treatments
- Hepatology top 10%
- Liver Disease and Transplantation
- Hepatocellular Carcinoma Treatment and Prognosis
Papers in
- Surgery 17
- Hip and Femur Fractures 3
- Congenital Anomalies and Fetal Surgery 3
- Organ Transplantation Techniques and Outcomes 3
- Abdominal Trauma and Injuries 2
- Pancreatitis Pathology and Treatment 2
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- Gallbladder and Bile Duct Disorders 4
- Co-authors
- Ceri Beaton (1 shared paper)D.Ll. Cochlin (1 shared paper)Argiris Asderakis (2 shared papers)Rafael Chavez (1 shared paper)Patrick McKiernan (1 shared paper)Michelle Orme (1 shared paper)Jean de Ville de Goyet (1 shared paper)Philip John (1 shared paper)
- Journals
- Langenbeck s Archives of Surgery (3 papers)HPB (2 papers)Liver Transplantation (2 papers)Spine (1 paper)Annals of Clinical Biochemistry International Journal of Laboratory Medicine (1 paper)
- Partner nations
- United KingdomCanadaUnited States
In The Last Decade
Nagappan Kumar
27 papers receiving 283 citations
Peers
Comparison fields: 5 of 63
- Transplantation 40
- Hepatology 79
- Surgery 157
- Anesthesiology and Pain Medicine 14
- Pulmonary and Respiratory Medicine 60
Countries citing papers authored by Nagappan Kumar
This map shows the geographic impact of Nagappan Kumar'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 Nagappan Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nagappan Kumar more than expected).
Fields of papers citing papers by Nagappan Kumar
This network shows the impact of papers produced by Nagappan Kumar. 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 Nagappan Kumar. The network helps show where Nagappan Kumar may publish in the future.
Co-authors
The 25 scholars most cited alongside Nagappan Kumar, 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 31 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2009 | 48 | |
| 2 | 2009 | 33 | |
| 3 | 2003 | 30 | |
| 4 | 2014 | 26 | |
| 5 | 2003 | 24 | |
| 6 | 2003 | 19 | |
| 7 | 2007 | 15 | |
| 8 | 2000 | 12 | |
| 9 | 2002 | 12 | |
| 10 | 2023 | 12 | |
| 11 | 2019 | 12 | |
| 12 | 2019 | 8 | |
| 13 | 2007 | 6 | |
| 14 | 2013 | 6 | |
| 15 | 2007 | 4 | |
| 16 | 2024 | 4 | |
| 17 | 2012 | 4 | |
| 18 | 2021 | 3 | |
| 19 | 2020 | 3 | |
| 20 | 2018 | 2 |
About Nagappan Kumar
Nagappan Kumar is a scholar working on Surgery, Pulmonary and Respiratory Medicine, Oncology, Hepatology and Epidemiology, having authored 31 papers that have together received 292 indexed citations. Recurring topics across this work include Hepatocellular Carcinoma Treatment and Prognosis (4 papers), Gallbladder and Bile Duct Disorders (4 papers), Colorectal Cancer Treatments and Studies (3 papers), Hip and Femur Fractures (3 papers), Congenital Anomalies and Fetal Surgery (3 papers), Organ Transplantation Techniques and Outcomes (3 papers), Abdominal Trauma and Injuries (2 papers) and Pancreatitis Pathology and Treatment (2 papers). The work is most often cited by research in Transplantation (40 citations), Hepatology (79 citations), Surgery (157 citations), Anesthesiology and Pain Medicine (14 citations) and Pulmonary and Respiratory Medicine (60 citations). Nagappan Kumar has collaborated with scholars based in United Kingdom, Canada and United States. Frequent co-authors include Ceri Beaton, D.Ll. Cochlin, Argiris Asderakis, Rafael Chavez, Patrick McKiernan, Michelle Orme, Jean de Ville de Goyet, Philip John, W. A. Jurewicz and Khalid Sharif. Their work appears in journals such as Langenbeck s Archives of Surgery, HPB, Liver Transplantation, Spine and Annals of Clinical Biochemistry International Journal of Laboratory Medicine.
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.