Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
clinical pharmacy
pharmacy practice
hospital pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,412
6,755
0.803
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Medical genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,166
1,135
0.524
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Medical Genetics
Molecular Biology
Cytogenetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
806
485
0.602
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Genomics
Bioinformatics
transcriptomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
213
190
0.892
Mai Mohamed
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,412
6,755
0.803
clinical pharmacy
pharmacy practice
hospital pharmacy
Solaf Elsayed
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,166
1,135
0.524
Osama K Zaki
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
806
485
0.602
Medical Genetics
Molecular Biology
Cytogenetics
Abdoallah Sharaf
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
213
190
0.892
Genomics
Bioinformatics
transcriptomics