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
* Total Citation Counts Rankings
Ranking Based On Selection :1
Hospital & Healthcare Management
Pathology & Laboratory Medicine
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
263
258
0.981
* Total Citation Counts Rankings
Ranking Based On Selection :2
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
145
0.690
* Total Citation Counts Rankings
Ranking Based On Selection :3
Histology
Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Mohammad Jamali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
263
258
0.981
Hospital & Healthcare Management
Pathology & Laboratory Medicine
Medicinal Chemistry
Hisham Mohamed Osman Ibrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
145
0.690
Sameh.El-Sonbaty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Histology
Pathology