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
Surgery
Perioperative medicine
Emergency surgery
clinical trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,839
4,092
0.701
* Total Citation Counts Rankings
Ranking Based On Selection :2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,784
3,258
0.681
* Total Citation Counts Rankings
Ranking Based On Selection :3
Obesity
Type 2 diabetes
Bariatric surgery
Gut hormones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,546
2,484
0.546
* Total Citation Counts Rankings
Ranking Based On Selection :4
Surgery
Transplantation
Governance
Evaluation
Quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,464
1,142
0.463
* Total Citation Counts Rankings
Ranking Based On Selection :5
Surgery
immunology
artifical intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,030
1,020
0.502
* Total Citation Counts Rankings
Ranking Based On Selection :6
General Surgery
Hernia Surgery
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,689
1,405
0.832
* Total Citation Counts Rankings
Ranking Based On Selection :7
Gallstones
General surgery
Epidemiology
Guidelines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,687
1,256
0.745
* Total Citation Counts Rankings
Ranking Based On Selection :8
Inflammatory bowel disease
Rectal surgery
Transanal procedures and minimally invasive surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,302
524
0.402
* Total Citation Counts Rankings
Ranking Based On Selection :9
Colorectal surgery
CR Cancer
fistulas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,029
728
0.707
* Total Citation Counts Rankings
Ranking Based On Selection :10
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
494
325
0.658
* Total Citation Counts Rankings
Ranking Based On Selection :11
general surgery
emergency laparotomy
burst abdomen
incisional hernia
hernia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
311
0.861
* Total Citation Counts Rankings
Ranking Based On Selection :12
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
160
0.982
* Total Citation Counts Rankings
Ranking Based On Selection :13
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
81
0.506
* Total Citation Counts Rankings
Ranking Based On Selection :14
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :15
Surgery
Emergency Laparotomy
Burst Abdomen
Abdominal Wall Closure
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Jakob Burcharth
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,839
4,092
0.701
Surgery
Perioperative medicine
Emergency surgery
clinical trials
Hans-Christian Pommergaard
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,784
3,258
0.681
Carsten Dirksen
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,546
2,484
0.546
Obesity
Type 2 diabetes
Bariatric surgery
Gut hormones
Jens Hillingsø|Jens G Hillingsø, Jens Hillingsoe, Jens Hillingso
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,464
1,142
0.463
Surgery
Transplantation
Governance
Evaluation
Quality
Martin Sillesen
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,030
1,020
0.502
Surgery
immunology
artifical intelligence
Kristian Kiim Jensen|Kristian Schaumburg Kiim
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,689
1,405
0.832
General Surgery
Hernia Surgery
Epidemiology
Daniel Mønsted Shabanzadeh
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,687
1,256
0.745
Gallstones
General surgery
Epidemiology
Guidelines
Orhan Bulut
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,302
524
0.402
Inflammatory bowel disease
Rectal surgery
Transanal procedures and minimally invasive surgery
Andreas Nordholm-Carstensen
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,029
728
0.707
Colorectal surgery
CR Cancer
fistulas
Katarina Levic
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
494
325
0.658
Thomas Korgaard Jensen
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
311
0.861
general surgery
emergency laparotomy
burst abdomen
incisional hernia
hernia
Mohamed Ebrahim
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
160
0.982
Kenneth Højsgaard Jensen
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
81
0.506
Adam Omari
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
Madeline Kvist
Region Hovedstaden
Kopenhag, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Surgery
Emergency Laparotomy
Burst Abdomen
Abdominal Wall Closure