The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
General Surgery
Surgical Oncology
Pediatric Surgery
Surgical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
572
453
0.792
* Total Citation Counts Rankings
Ranking Based On Selection :2
General surgery
urology
Medical education
health systems and professionalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
103
0.705
* Total Citation Counts Rankings
Ranking Based On Selection :3
thoracic
vascular
cardiac and general surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Larry Akoko
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
572
453
0.792
General Surgery
Surgical Oncology
Pediatric Surgery
Surgical Education
Obadia Venance Nyongole
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
103
0.705
General surgery
urology
Medical education
health systems and professionalism
Ramadhani H Khamisi
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
thoracic
vascular
cardiac and general surgery