Samar Abd ElHafeez

20.0k total citations
50 papers, 834 citations indexed

About

Samar Abd ElHafeez is a scholar working on Nephrology, Infectious Diseases and Economics and Econometrics. According to data from OpenAlex, Samar Abd ElHafeez has authored 50 papers receiving a total of 834 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Nephrology, 9 papers in Infectious Diseases and 9 papers in Economics and Econometrics. Recurrent topics in Samar Abd ElHafeez's work include Dialysis and Renal Disease Management (8 papers), Health Systems, Economic Evaluations, Quality of Life (6 papers) and Vaccine Coverage and Hesitancy (5 papers). Samar Abd ElHafeez is often cited by papers focused on Dialysis and Renal Disease Management (8 papers), Health Systems, Economic Evaluations, Quality of Life (6 papers) and Vaccine Coverage and Hesitancy (5 papers). Samar Abd ElHafeez collaborates with scholars based in Egypt, Italy and United States. Samar Abd ElHafeez's co-authors include Giovanni Tripepi, Graziella D’Arrigo, Carmine Zoccali, Davide Bolignano, Evangelia Dounousi, Daniela Leonardis, Stefanos Roumeliotis, Claudia Torino, Maria Fusaro and Ramy Mohamed Ghazy and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

Samar Abd ElHafeez

47 papers receiving 816 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Samar Abd ElHafeez Egypt 16 257 123 107 103 94 50 834
Tanya S. Johns United States 10 219 0.9× 245 2.0× 86 0.8× 28 0.3× 47 0.5× 17 691
O E Ayodele Nigeria 21 501 1.9× 93 0.8× 183 1.7× 276 2.7× 20 0.2× 59 1.3k
Paul J. M. van der Boog Netherlands 21 299 1.2× 45 0.4× 106 1.0× 69 0.7× 27 0.3× 62 1.2k
M. Sanni Ali United Kingdom 19 59 0.2× 121 1.0× 193 1.8× 82 0.8× 57 0.6× 45 1.2k
Rommel Ravanan United Kingdom 23 277 1.1× 354 2.9× 109 1.0× 70 0.7× 97 1.0× 61 1.7k
June Fabian South Africa 18 288 1.1× 244 2.0× 160 1.5× 63 0.6× 10 0.1× 91 983
Molly Fisher United States 12 211 0.8× 435 3.5× 102 1.0× 31 0.3× 34 0.4× 30 830
Sunjae Bae United States 24 264 1.0× 213 1.7× 159 1.5× 93 0.9× 30 0.3× 89 1.6k
Eva Schaden Austria 20 98 0.4× 70 0.6× 243 2.3× 198 1.9× 112 1.2× 73 1.2k
Cam Solomon United States 17 122 0.5× 151 1.2× 272 2.5× 117 1.1× 357 3.8× 26 1.7k

Countries citing papers authored by Samar Abd ElHafeez

Since Specialization
Citations

This map shows the geographic impact of Samar Abd ElHafeez'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 Samar Abd ElHafeez with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Samar Abd ElHafeez more than expected).

Fields of papers citing papers by Samar Abd ElHafeez

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Samar Abd ElHafeez. 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 Samar Abd ElHafeez. The network helps show where Samar Abd ElHafeez may publish in the future.

Co-authorship network of co-authors of Samar Abd ElHafeez

This figure shows the co-authorship network connecting the top 25 collaborators of Samar Abd ElHafeez. A scholar is included among the top collaborators of Samar Abd ElHafeez based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Samar Abd ElHafeez. Samar Abd ElHafeez is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Ghazy, Ramy Mohamed, et al.. (2024). The intention of Egyptian healthcare workers to take the monkeypox vaccine: is urgent action required?. BMC Health Services Research. 24(1). 1204–1204. 6 indexed citations
3.
ElHafeez, Samar Abd, et al.. (2024). Impact of COVID-19 pandemic on care of maintenance hemodialysis patients: a multicenter study. Clinical and Experimental Nephrology. 28(10). 1040–1050. 1 indexed citations
4.
ElHafeez, Samar Abd, et al.. (2024). Development and validation of an Arabic tool for assessment of post-vaccination confidence in COVID-19 vaccines (ARAB-VAX-CONF). Journal of the Egyptian Public Health Association. 99(1). 28–28.
5.
ElHafeez, Samar Abd, et al.. (2023). Medicolegal Liability and Telemedicine Practice during COVID-19 Pandemic: Egyptian Physicians' Perspectives. 21(1). 190–207. 3 indexed citations
6.
ElHafeez, Samar Abd, et al.. (2023). Geospatial distribution of under-five mortality in Alexandria, Egypt: a cross-sectional survey. SHILAP Revista de lepidopterología. 71(1). 1 indexed citations
7.
Ibrahim, Maha, Latifa Adarmouch, Samar Abd ElHafeez, et al.. (2023). Researchers' Perspectives Regarding Ethical Issues of Biobank Research in the Arab Region. Biopreservation and Biobanking. 22(2). 98–109.
8.
Mohammed, Zeinab, Mamoun Ahram, Maha Ibrahim, et al.. (2023). Opinions and attitudes of research ethics committees in Arab countries in the Middle East and North African region toward ethical issues involving biobank research. Research Ethics. 20(1). 1–18. 2 indexed citations
9.
Roumeliotis, Stefanos, Samar Abd ElHafeez, Graziella D’Arrigo, et al.. (2022). Fundamentals and Applications of the Receiver Operating Characteristic Curve Analysis in the Research of Endothelial Dysfunction in Chronic Kidney Disease. Life. 12(9). 1402–1402. 5 indexed citations
10.
Ghazy, Ramy Mohamed, et al.. (2022). Psychological Antecedents of Healthcare Workers towards Monkeypox Vaccination in Nigeria. Vaccines. 10(12). 2151–2151. 29 indexed citations
11.
Ahram, Mamoun, Samar Abd ElHafeez, Ahmed Samir Abdelhafiz, et al.. (2022). Perceptions, attitudes, and willingness of the public in low- and middle-income countries of the Arab region to participate in biobank research. BMC Medical Ethics. 23(1). 122–122. 11 indexed citations
12.
ElHafeez, Samar Abd, et al.. (2021). Arabic validation and cross-cultural adaptation of the 5C scale for assessment of COVID-19 vaccines psychological antecedents. PLoS ONE. 16(8). e0254595–e0254595. 26 indexed citations
13.
ElHafeez, Samar Abd, Graziella D’Arrigo, Daniela Leonardis, et al.. (2021). Methods to Analyze Time‐to‐Event Data: The Cox Regression Analysis. Oxidative Medicine and Cellular Longevity. 2021(1). 1302811–1302811. 82 indexed citations
14.
15.
ElHafeez, Samar Abd, Mamoun Ahram, Ahmed Samir Abdelhafiz, et al.. (2021). Development and Validation of a Biobank Questionnaire Intended for the Public in the Arab Region. Biopreservation and Biobanking. 19(5). 422–431. 5 indexed citations
16.
D’Arrigo, Graziella, Daniela Leonardis, Samar Abd ElHafeez, et al.. (2021). Methods to Analyse Time‐to‐Event Data: The Kaplan‐Meier Survival Curve. Oxidative Medicine and Cellular Longevity. 2021(1). 2290120–2290120. 49 indexed citations
17.
Ghazy, Ramy Mohamed, et al.. (2021). Determining the Cutoff Points of the 5C Scale for Assessment of COVID-19 Vaccines Psychological Antecedents among the Arab Population: A Multinational Study. Journal of Primary Care & Community Health. 12. 3667704136–3667704136. 29 indexed citations
18.
ElHafeez, Samar Abd, Marlies Noordzij, Anneke Kramer, et al.. (2020). The association of living donor source with patient and graft survival among kidney transplant recipients in the ERA‐EDTA Registry – a retrospective study. Transplant International. 34(1). 76–86. 3 indexed citations
19.
ElHafeez, Samar Abd, et al.. (2019). Non-steroidal anti-inflammatory drugs among chronic kidney disease patients: an epidemiological study. SHILAP Revista de lepidopterología. 94(1). 8–8. 15 indexed citations
20.
Bolignano, Davide, Francesco Mattace‐Raso, Claudia Torino, et al.. (2012). Prognostic models in the clinical arena. Aging Clinical and Experimental Research. 24(4). 300–304. 2 indexed citations

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.

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