Ashraf A. Omar
Impact in
- Hepatology top 2%
- Hepatitis C virus research
- Hepatocellular Carcinoma Treatment and Prognosis
- Liver Disease and Transplantation
- Liver Diseases and Immunity
- Liver physiology and pathology
- Epidemiology top 10%
- Liver Disease Diagnosis and Treatment
- Hepatitis B Virus Studies
Papers in
- Hepatology 12
- Hepatitis C virus research 7
- Hepatocellular Carcinoma Treatment and Prognosis 3
- Liver Disease and Transplantation 2
- Epidemiology 11
- Liver Disease Diagnosis and Treatment 10
- Hepatitis B Virus Studies 5
- Multiple and Secondary Primary Cancers 1
- Co-authors
- Heba Omar (1 shared paper)Ahmed M. Khairy (1 shared paper)Ghassan K. Abou-Alfa (1 shared paper)Abdel‐Rahman N. Zekri (3 shared papers)Abeer Ahmed Bahnassy (4 shared papers)Hanaa M. Alam El-Din (3 shared papers)Mahmoud Mohammed Ramadan (3 shared papers)Hussein Moustafa Khaled (1 shared paper)
- Journals
- Hepatology International (2 papers)Journal of Interferon & Cytokine Research (1 paper)Nature Reviews Gastroenterology & Hepatology (1 paper)Endocrine Practice (1 paper)Liver International (1 paper)
- Partner nations
- EgyptUnited StatesSaudi Arabia
In The Last Decade
Ashraf A. Omar
25 papers receiving 641 citations
Peers
Comparison fields: 5 of 64
- Hepatology 324
- Epidemiology 343
- Cancer Research 32
- Oncology 39
- Endocrine and Autonomic Systems 10
Countries citing papers authored by Ashraf A. Omar
This map shows the geographic impact of Ashraf A. Omar'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 Ashraf A. Omar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ashraf A. Omar more than expected).
Fields of papers citing papers by Ashraf A. Omar
This network shows the impact of papers produced by Ashraf A. Omar. 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 Ashraf A. Omar. The network helps show where Ashraf A. Omar may publish in the future.
Co-authors
The 25 scholars most cited alongside Ashraf A. Omar, 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 28 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2016 | 190 | |
| 2 | 2008 | 90 | |
| 3 | 2021 | 81 | |
| 4 | 2013 | 55 | |
| 5 | 2022 | 35 | |
| 6 | 2005 | 30 | |
| 7 | 2007 | 22 | |
| 8 | 2013 | 19 | |
| 9 | 2018 | 19 | |
| 10 | 2011 | 18 | |
| 11 | 2023 | 17 | |
| 12 | 2012 | 16 | |
| 13 | Recurrence of hepatitis C virus (genotype 4) infection after living-donor liver transplant in Egyptian patients. | 2009 | 11 |
| 14 | 2024 | 9 | |
| 15 | 2011 | 8 | |
| 16 | 2012 | 7 | |
| 17 | 2023 | 7 | |
| 18 | 2011 | 6 | |
| 19 | 2018 | 6 | |
| 20 | 2017 | 4 |
About Ashraf A. Omar
Ashraf A. Omar is a scholar working on Hepatology, Epidemiology, Surgery, Cardiology and Cardiovascular Medicine and Critical Care and Intensive Care Medicine, having authored 28 papers that have together received 660 indexed citations. Recurring topics across this work include Liver Disease Diagnosis and Treatment (10 papers), Hepatitis C virus research (7 papers), Hepatitis B Virus Studies (5 papers), Transplantation: Methods and Outcomes (4 papers), Hepatocellular Carcinoma Treatment and Prognosis (3 papers), Liver Disease and Transplantation (2 papers), Organ Transplantation Techniques and Outcomes (2 papers) and Multiple and Secondary Primary Cancers (1 paper). The work is most often cited by research in Hepatology (324 citations), Epidemiology (343 citations), Cancer Research (32 citations), Oncology (39 citations) and Endocrine and Autonomic Systems (10 citations). Ashraf A. Omar has collaborated with scholars based in Egypt, United States and Saudi Arabia. Frequent co-authors include Heba Omar, Ahmed M. Khairy, Ghassan K. Abou-Alfa, Abdel‐Rahman N. Zekri, Abeer Ahmed Bahnassy, Hanaa M. Alam El-Din, Mahmoud Mohammed Ramadan, Hussein Moustafa Khaled, Gamal Esmat and Magdy El‐Serafy. Their work appears in journals such as Hepatology International, Journal of Interferon & Cytokine Research, Nature Reviews Gastroenterology & Hepatology, Endocrine Practice and Liver 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.