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
Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,944
25,926
0.683
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Gut Microbiota
Gastroenterology
Hepatology
Bile Acids
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,278
1,166
0.912
Jasmohan Bajaj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,944
25,926
0.683
Spencer C Harris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,278
1,166
0.912
Gut Microbiota
Gastroenterology
Hepatology
Bile Acids
Microbiology