Hassan El‐Sayed

457 total citations
6 papers, 68 citations indexed

About

Hassan El‐Sayed is a scholar working on Molecular Biology, Nutrition and Dietetics and Pharmacology. According to data from OpenAlex, Hassan El‐Sayed has authored 6 papers receiving a total of 68 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Molecular Biology, 2 papers in Nutrition and Dietetics and 1 paper in Pharmacology. Recurrent topics in Hassan El‐Sayed's work include Coronary Artery Anomalies (1 paper), Heavy Metal Exposure and Toxicity (1 paper) and Selenium in Biological Systems (1 paper). Hassan El‐Sayed is often cited by papers focused on Coronary Artery Anomalies (1 paper), Heavy Metal Exposure and Toxicity (1 paper) and Selenium in Biological Systems (1 paper). Hassan El‐Sayed collaborates with scholars based in Egypt, Saudi Arabia and United Kingdom. Hassan El‐Sayed's co-authors include Graham Miller, M Honey, Eman Hassan Nadwa, Olfat Shaker, Naglaa A. Ahmed and Nauman Siddiqi and has published in prestigious journals such as Heliyon, The Egyptian Rheumatologist and PubMed.

In The Last Decade

Hassan El‐Sayed

6 papers receiving 64 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hassan El‐Sayed Egypt 3 34 27 22 20 9 6 68
Leng Han China 5 31 0.9× 19 0.7× 25 1.1× 13 0.7× 7 0.8× 9 67
Е. Д. Космачева Russia 5 28 0.8× 19 0.7× 54 2.5× 9 0.5× 3 0.3× 70 97
Patricia Rubio Spain 4 59 1.7× 17 0.6× 15 0.7× 10 0.5× 6 0.7× 6 76
Fiyyaz Ahmed‐Jushuf United Kingdom 5 29 0.9× 15 0.6× 48 2.2× 24 1.2× 4 0.4× 10 110
Hideo Matama Japan 5 80 2.4× 46 1.7× 57 2.6× 32 1.6× 5 0.6× 19 100
Hiroshi Fukunaga Japan 7 32 0.9× 12 0.4× 66 3.0× 24 1.2× 2 0.2× 20 103
Patrycja Woźniak Poland 5 34 1.0× 8 0.3× 22 1.0× 26 1.3× 2 0.2× 19 58
Giorgio Maria Paolo Graziano Italy 4 38 1.1× 22 0.8× 39 1.8× 5 0.3× 7 0.8× 13 76
Ursula‐Henrike Wienhues‐Thelen Germany 6 11 0.3× 12 0.4× 70 3.2× 9 0.5× 3 0.3× 8 102
Edit Gara Hungary 6 14 0.4× 7 0.3× 25 1.1× 9 0.5× 4 0.4× 11 70

Countries citing papers authored by Hassan El‐Sayed

Since Specialization
Citations

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

Fields of papers citing papers by Hassan El‐Sayed

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hassan El‐Sayed. 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 Hassan El‐Sayed. The network helps show where Hassan El‐Sayed may publish in the future.

Co-authorship network of co-authors of Hassan El‐Sayed

This figure shows the co-authorship network connecting the top 25 collaborators of Hassan El‐Sayed. A scholar is included among the top collaborators of Hassan El‐Sayed 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 Hassan El‐Sayed. Hassan El‐Sayed is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

6 of 6 papers shown
1.
El‐Sayed, Hassan, et al.. (2021). Ameliorating effect of melatonin on mercuric chloride-induced neurotoxicity in rats. Heliyon. 7(7). e07485–e07485. 11 indexed citations
2.
El‐Sayed, Hassan, et al.. (2019). RELATION OF SERUM LEVEL OF S100B WITH VITILIGO ACTIVITY AND SEVERITY.. 4(1). 86–92. 1 indexed citations
3.
El‐Sayed, Hassan, et al.. (2019). Topical Calcipotriol versus oral vitamin D in the treatment of alopecia areata. 2(1). 47–58. 2 indexed citations
4.
5.
Siddiqi, Nauman, et al.. (2009). The effect of use of dates on serum potassium in nondiabetic hemodialysis patients.. PubMed. 20(6). 1018–22. 2 indexed citations
6.
Miller, Graham, M Honey, & Hassan El‐Sayed. (1986). Isolated coronary ostial stenosis. Catheterization and Cardiovascular Diagnosis. 12(1). 30–34. 42 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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2026