Ryan A. Helmick
Impact in
- Transplantation top 2%
- Renal Transplantation Outcomes and Treatments
- Hepatology top 10%
- Liver Disease and Transplantation
Papers in
- Surgery 12
- Organ Transplantation Techniques and Outcomes 9
- Hepatology 11
- Liver Disease and Transplantation 10
- Hepatitis C virus research 3
- Hepatocellular Carcinoma Treatment and Prognosis 2
- Co-authors
- Anne M. Gardner (2 shared papers)Paul R. Gardner (2 shared papers)Patrick G. Dean (3 shared papers)Colleen L. Jay (3 shared papers)Mark D. Stegall (3 shared papers)Kenneth Washburn (1 shared paper)Jacqueline A. Pugh (1 shared paper)Michael C. Gustin (1 shared paper)
- Journals
- Clinical Transplantation (3 papers)Transplantation (3 papers)Journal of Hepatology (1 paper)Renal Failure (1 paper)Transplant International (1 paper)
- Partner nations
- United StatesHungaryJapan
In The Last Decade
Ryan A. Helmick
20 papers receiving 595 citations
Peers
Comparison fields: 5 of 96
- Transplantation 159
- Hepatology 85
- Cell Biology 119
- Nephrology 34
- Endocrinology 21
Countries citing papers authored by Ryan A. Helmick
This map shows the geographic impact of Ryan A. Helmick'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 Ryan A. Helmick with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryan A. Helmick more than expected).
Fields of papers citing papers by Ryan A. Helmick
This network shows the impact of papers produced by Ryan A. Helmick. 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 Ryan A. Helmick. The network helps show where Ryan A. Helmick may publish in the future.
Co-authors
The 25 scholars most cited alongside Ryan A. Helmick, 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 22 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2002 | 255 | |
| 2 | 2016 | 91 | |
| 3 | 2005 | 76 | |
| 4 | 2015 | 54 | |
| 5 | 2017 | 44 | |
| 6 | 2018 | 17 | |
| 7 | 2018 | 16 | |
| 8 | 2019 | 10 | |
| 9 | 2014 | 8 | |
| 10 | 2021 | 6 | |
| 11 | 2013 | 6 | |
| 12 | 2020 | 4 | |
| 13 | 2019 | 4 | |
| 14 | 2019 | 4 | |
| 15 | 2015 | 3 | |
| 16 | 2019 | 2 | |
| 17 | 2015 | 1 | |
| 18 | 2022 | 1 | |
| 19 | 2019 | 1 | |
| 20 | 2023 | 1 |
About Ryan A. Helmick
Ryan A. Helmick is a scholar working on Surgery, Hepatology, Transplantation, Epidemiology and Pulmonary and Respiratory Medicine, having authored 22 papers that have together received 604 indexed citations. Recurring topics across this work include Liver Disease and Transplantation (10 papers), Organ Transplantation Techniques and Outcomes (9 papers), Renal Transplantation Outcomes and Treatments (8 papers), Liver Disease Diagnosis and Treatment (6 papers), Hepatitis C virus research (3 papers), Hepatocellular Carcinoma Treatment and Prognosis (2 papers), Organ Donation and Transplantation (2 papers) and Renal and Vascular Pathologies (2 papers). The work is most often cited by research in Transplantation (159 citations), Hepatology (85 citations), Cell Biology (119 citations), Nephrology (34 citations) and Endocrinology (21 citations). Ryan A. Helmick has collaborated with scholars based in United States, Hungary and Japan. Frequent co-authors include Anne M. Gardner, Paul R. Gardner, Patrick G. Dean, Colleen L. Jay, Mark D. Stegall, Kenneth Washburn, Jacqueline A. Pugh, Michael C. Gustin, Angela N. Hvitved and James D. Eason. Their work appears in journals such as Clinical Transplantation, Transplantation, Journal of Hepatology, Renal Failure and Transplant International.
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.