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
Hepatology
Evidence-based Medicine
GRADE
guidelines
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96,730
57,964
0.599
* Total Citation Counts Rankings
Ranking Based On Selection :2
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,330
6,771
0.350
* Total Citation Counts Rankings
Ranking Based On Selection :3
Epidemiology
Food Safety Microbiology
Probiotics
Genetics of Clostridium difficile
Genomics and diet in experimental Cronh's
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,965
3,370
0.679
* Total Citation Counts Rankings
Ranking Based On Selection :4
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
265
256
0.966
* Total Citation Counts Rankings
Ranking Based On Selection :5
Internal Medicine
Gastroenterology and Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
149
0.898
Yngve Falck Ytter
Case Western Reserve University
Cleveland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96,730
57,964
0.599
Hepatology
Evidence-based Medicine
GRADE
guidelines
Gastroenterology
Fabio Cominelli
Case Western Reserve University
Cleveland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,330
6,771
0.350
Alex Rodriguez Palacios
Case Western Reserve University
Cleveland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,965
3,370
0.679
Epidemiology
Food Safety Microbiology
Probiotics
Genetics of Clostridium difficile
Genomics and diet in experimental Cronh's
Nahel Tunio
Case Western Reserve University
Cleveland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
265
256
0.966
Shaman Dalal
Case Western Reserve University
Cleveland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
149
0.898
Internal Medicine
Gastroenterology and Hepatology