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
* Total Citation Counts Rankings
Ranking Based On Selection :1
health outcomes research
health economics
health services research
epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,052
904
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :2
Benefit-Risk Assesment
Public Health
Preferences
Stated-preference methods
Health Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,315
1,177
0.895
* Total Citation Counts Rankings
Ranking Based On Selection :3
Health Economics
Outcomes Research
Market access
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
565
329
0.582
* Total Citation Counts Rankings
Ranking Based On Selection :4
Innovations
organization development
procurement
sourcing
supply chain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total Citation Counts Rankings
Ranking Based On Selection :5
Economia da saúde
Saúde coletiva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Sanjoy Roy
Johnson & Johnson Co.
New Jersey, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,052
904
0.441
health outcomes research
health economics
health services research
epidemiology
Ellen M Janssen
Johnson & Johnson Co.
New Jersey, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,315
1,177
0.895
Benefit-Risk Assesment
Public Health
Preferences
Stated-preference methods
Health Economics
Anuprita Patkar
Johnson & Johnson Co.
New Jersey, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
565
329
0.582
Health Economics
Outcomes Research
Market access
Christopher Pawlak
Johnson & Johnson Co.
New Jersey, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Innovations
organization development
procurement
sourcing
supply chain
Bernardo Salustio Pires
Johnson & Johnson Co.
New Jersey, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000