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 & Gastrointestinal Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,044
1,452
0.477
* Total Citation Counts Rankings
Ranking Based On Selection :2
laparoscopic/robotic GI surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,501
1,130
0.753
* Total Citation Counts Rankings
Ranking Based On Selection :3
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
996
889
0.893
* Total Citation Counts Rankings
Ranking Based On Selection :4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
660
0.966
* Total Citation Counts Rankings
Ranking Based On Selection :5
Surgical Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
668
655
0.981
* Total Citation Counts Rankings
Ranking Based On Selection :6
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475
201
0.423
* Total Citation Counts Rankings
Ranking Based On Selection :7
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
426
291
0.683
* Total Citation Counts Rankings
Ranking Based On Selection :8
General Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
Vikram Kate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,044
1,452
0.477
General & Gastrointestinal Surgery
Kalayarasan Raja
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,501
1,130
0.753
laparoscopic/robotic GI surgery
Sathasivam Sureshkumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
996
889
0.893
Chellappa Vijayakumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
683
660
0.966
Prasanth Penumadu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
668
655
0.981
Nanda Kishore Maroju
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475
201
0.423
Elamurugan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
426
291
0.683
Rajesh Bachavarahalli Sriramareddy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000