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 surgery
Transplant surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
66
0.262
* Total Citation Counts Rankings
Ranking Based On Selection :2
Hepatobiliary and Transplant Surgery
General Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
136
0.645
* Total Citation Counts Rankings
Ranking Based On Selection :3
Colorectal surgery
General Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
179
0.937
* Total Citation Counts Rankings
Ranking Based On Selection :4
General Surgery/ Hepatopancreatico biliary surgeon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
MD Lamawansa
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
66
0.262
General surgery
Transplant surgery
Buddhika Dassanayake
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
136
0.645
Hepatobiliary and Transplant Surgery
General Surgery
Kesara Channa Ratnatunga
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
179
0.937
Colorectal surgery
General Surgery
Arinda Dharmapala
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
General Surgery/ Hepatopancreatico biliary surgeon