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
Drug reactions
Leprosy
Sexually transmitted infections
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
798
569
0.713
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Oncology
Clinical Biochemistry
Computational Biology
Stroke
Heart Failure
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
633
599
0.946
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
413
137
0.332
* Total Citation Counts Rankings
Ranking Based On Selection: 4
cutaneous drug reactions
leprosy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
351
154
0.439
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Joint replacement and arthroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
319
276
0.865
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Neurology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
79
0.908
Sarita Sasidharanpillai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
798
569
0.713
Drug reactions
Leprosy
Sexually transmitted infections
Sandeep Appunni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
633
599
0.946
Oncology
Clinical Biochemistry
Computational Biology
Stroke
Heart Failure
Manoj K
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
413
137
0.332
Devi Keerankulangara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
351
154
0.439
Raju Karuppal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
319
276
0.865
Joe James
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
79
0.908