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
gastroenterology
endoscopy
artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,303
476
0.365
* Total Citation Counts Rankings
Ranking Based On Selection :2
Gastroenterology
Esophageal Diseases
Motility Disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
645
506
0.784
* Total Citation Counts Rankings
Ranking Based On Selection :3
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
24
0.091
* Total Citation Counts Rankings
Ranking Based On Selection :4
Gastroenterology and Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
Rajasekhara mummadi
Kaiser Permanente
Oakland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,303
476
0.365
gastroenterology
endoscopy
artificial intelligence
Thomas Zikos
Kaiser Permanente
Oakland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
645
506
0.784
Gastroenterology
Esophageal Diseases
Motility Disorders
Paul Kefalides|Paul T. Kefalides
Kaiser Permanente
Oakland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
24
0.091
Amir Prushani
Kaiser Permanente
Oakland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
Gastroenterology and Hepatology