Gregory D. Sysyn
Impact in
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- Neonatal and fetal brain pathology
- Birth, Development, and Health
- Infant Development and Preterm Care
- Hepatology top 10%
- Liver Diseases and Immunity
Papers in
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- Neonatal and fetal brain pathology 6
- Ethics and Legal Issues in Pediatric Healthcare 2
- Birth, Development, and Health 2
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- Neonatal Respiratory Health Research 4
- Co-authors
- Utpala G. Das (1 shared paper)Thomas E. Starzl (3 shared papers)Henry J. Rozycki (2 shared papers)David H. Van Thiel (2 shared papers)Thomas E. Wiswell (1 shared paper)Satoru Todo (2 shared papers)John J. Fung (2 shared papers)Anthony Jake Demetris (2 shared papers)
- Journals
- Journal of Perinatology (4 papers)Pediatric Research (3 papers)Reproduction Fertility and Development (2 papers)Journal of the Pediatric Infectious Diseases Society (1 paper)Journal of Pediatric Surgery (1 paper)
- Partner nations
- United StatesSouth Korea
In The Last Decade
Gregory D. Sysyn
20 papers receiving 547 citations
Peers
Comparison fields: 5 of 57
- Pediatrics, Perinatology and Child Health 146
- Hepatology 58
- Obstetrics and Gynecology 44
- Pulmonary and Respiratory Medicine 103
- Surgery 133
Countries citing papers authored by Gregory D. Sysyn
This map shows the geographic impact of Gregory D. Sysyn'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 Gregory D. Sysyn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gregory D. Sysyn more than expected).
Fields of papers citing papers by Gregory D. Sysyn
This network shows the impact of papers produced by Gregory D. Sysyn. 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 Gregory D. Sysyn. The network helps show where Gregory D. Sysyn may publish in the future.
Co-authors
The 25 scholars most cited alongside Gregory D. Sysyn, 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 | Evolution of hepatitis B virus liver disease after hepatic replacement. Practical and theoretical considerations. | 1990 | 107 |
| 2 | 2004 | 102 | |
| 3 | 1998 | 87 | |
| 4 | 1988 | 66 | |
| 5 | Pathologic observations in human allograft recipients treated with FK 506. | 1990 | 31 |
| 6 | 2016 | 31 | |
| 7 | 2000 | 27 | |
| 8 | 2005 | 27 | |
| 9 | 2001 | 22 | |
| 10 | 2021 | 19 | |
| 11 | 2006 | 16 | |
| 12 | 2022 | 16 | |
| 13 | 2022 | 10 | |
| 14 | 2021 | 9 | |
| 15 | 2021 | 6 | |
| 16 | 2003 | 5 | |
| 17 | 2023 | 4 | |
| 18 | 2021 | 3 | |
| 19 | 1998 | 1 | |
| 20 | 2025 | 1 |
About Gregory D. Sysyn
Gregory D. Sysyn is a scholar working on Pediatrics, Perinatology and Child Health, Pulmonary and Respiratory Medicine, Neurology, Obstetrics and Gynecology and Surgery, having authored 22 papers that have together received 590 indexed citations. Recurring topics across this work include Neonatal and fetal brain pathology (6 papers), Neonatal Respiratory Health Research (4 papers), Pregnancy and preeclampsia studies (2 papers), Barrier Structure and Function Studies (2 papers), Congenital Diaphragmatic Hernia Studies (2 papers), Ethics and Legal Issues in Pediatric Healthcare (2 papers), Birth, Development, and Health (2 papers) and SARS-CoV-2 and COVID-19 Research (1 paper). The work is most often cited by research in Pediatrics, Perinatology and Child Health (146 citations), Hepatology (58 citations), Obstetrics and Gynecology (44 citations), Pulmonary and Respiratory Medicine (103 citations) and Surgery (133 citations). Gregory D. Sysyn has collaborated with scholars based in United States and South Korea. Frequent co-authors include Utpala G. Das, Thomas E. Starzl, Henry J. Rozycki, David H. Van Thiel, Thomas E. Wiswell, Satoru Todo, John J. Fung, Anthony Jake Demetris, Grazyna Barbara Sadowska and Barbara S. Stonestreet. Their work appears in journals such as Journal of Perinatology, Pediatric Research, Reproduction Fertility and Development, Journal of the Pediatric Infectious Diseases Society and Journal of Pediatric Surgery.
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.