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 :26
Health Services Research
Health Outcomes
Health Care Safety
Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,012
10,985
0.305
* Total Citation Counts Rankings
Ranking Based On Selection :27
child welfare
home visitation
intimate partner violence
nursing
qualitative
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,621
18,541
0.521
* Total Citation Counts Rankings
Ranking Based On Selection :28
Hemodialysis
Nursing education
Nursing practice
Medical ethic
Nursing ethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,076
33,682
0.960
* Total Citation Counts Rankings
Ranking Based On Selection :29
Reproductive Health
Autism Spectrum Disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,101
31,184
0.942
* Total Citation Counts Rankings
Ranking Based On Selection :30
Nursing
Cancer
Chronic Illness
Qualitative Methodology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,911
14,635
0.445
* Total Citation Counts Rankings
Ranking Based On Selection :31
pain in infants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,432
12,456
0.396
* Total Citation Counts Rankings
Ranking Based On Selection :32
health care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,376
15,199
0.484
* Total Citation Counts Rankings
Ranking Based On Selection :33
pregnancy and childbirth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,291
8,065
0.258
* Total Citation Counts Rankings
Ranking Based On Selection :34
Medical and Health Sciences
Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,418
14,761
0.502
* Total Citation Counts Rankings
Ranking Based On Selection :35
Medicina
Enfermedades Metabólicas
Nutrición
Hipertensión arterial
Hiperreactividad cardiovascular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,123
22,332
0.794
* Total Citation Counts Rankings
Ranking Based On Selection :36
Enfermagem
Enfermagem neonatal e pediátrica
Educação em enfermagem
Métodos e estratégias de ensino e aprendizagem
Tecnologias educacionais
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,049
27,015
0.963
* Total Citation Counts Rankings
Ranking Based On Selection :37
Clinical Trials
Disease Prevention
Epidemiplogy
Cardiovascular Risk Factors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,039
10,416
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :38
Public Health
Drug abuse
Substance use disorder
Mental health services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,943
26,048
0.967
* Total Citation Counts Rankings
Ranking Based On Selection :39
Narrative inquiry
Nursing
HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,849
12,151
0.453
* Total Citation Counts Rankings
Ranking Based On Selection :40
Medical Informatics
Health Informatics Education
Nursing Informatics
Health Information Systems
Health Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,496
11,989
0.452
* Total Citation Counts Rankings
Ranking Based On Selection :41
Intensive care
nursing
& infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,374
11,954
0.453
* Total Citation Counts Rankings
Ranking Based On Selection :42
poxvirus
vacunas
enfermedades infecciosas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,356
5,985
0.227
* Total Citation Counts Rankings
Ranking Based On Selection :43
Quality of Life
Environmental Health
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,284
11,049
0.420
* Total Citation Counts Rankings
Ranking Based On Selection :44
health services research
nursing
health informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,510
13,249
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :45
Cancer
Quality of life and general burden of diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,092
22,249
0.887
* Total Citation Counts Rankings
Ranking Based On Selection :46
nurse educator
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,933
7,159
0.287
* Total Citation Counts Rankings
Ranking Based On Selection :47
health coaching
patient counseling
health promotion
competence
nursing science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,187
15,389
0.636
* Total Citation Counts Rankings
Ranking Based On Selection :48
health service delivery
community and long-term care
caregivers
health policy
leadership
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,725
12,666
0.534
* Total Citation Counts Rankings
Ranking Based On Selection :49
Knowledge Translation
Fundamentals of Care.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,634
10,178
0.431
* Total Citation Counts Rankings
Ranking Based On Selection :50
Heart Failure
CardioOncology
Sports Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,610
12,051
0.510
Sean Clarke
New York University
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,012
10,985
0.305
Health Services Research
Health Outcomes
Health Care Safety
Nursing
Susan M Jack
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,621
18,541
0.521
child welfare
home visitation
intimate partner violence
nursing
qualitative
Mansour Ghafourifard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,076
33,682
0.960
Hemodialysis
Nursing education
Nursing practice
Medical ethic
Nursing ethics
Ensiyeh Jenabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,101
31,184
0.942
Reproductive Health
Autism Spectrum Disorders
Sally Thorne
University of British Columbia
Vancouver, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,911
14,635
0.445
Nursing
Cancer
Chronic Illness
Qualitative Methodology
Bonnie Stevens
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,432
12,456
0.396
Kathleen Puntillo
University of California San Francisco
San Francisco, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,376
15,199
0.484
Ellen Hodnett
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,291
8,065
0.258
pregnancy and childbirth
Abdul Aziz Alimul Hidayat
Universitas Muhammadiyah Surabaya
Surabaya, Indonesia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,418
14,761
0.502
Medical and Health Sciences
Nursing
Mikhail Benet Rodríguez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,123
22,332
0.794
Medicina
Enfermedades Metabólicas
Nutrición
Hipertensión arterial
Hiperreactividad cardiovascular
Natalia Del Angelo Aredes
Universidade Federal de Goiás UFG
Goiania, Brazil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,049
27,015
0.963
Enfermagem
Enfermagem neonatal e pediátrica
Educação em enfermagem
Métodos e estratégias de ensino e aprendizagem
Tecnologias educacionais
Peter G Kaufmann
Villanova University
Villanova, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,039
10,416
0.371
Clinical Trials
Disease Prevention
Epidemiplogy
Cardiovascular Risk Factors
Bahram Armoon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,943
26,048
0.967
Public Health
Drug abuse
Substance use disorder
Mental health services
Vera Caine
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,849
12,151
0.453
Narrative inquiry
Nursing
HIV
John Mantas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,496
11,989
0.452
Medical Informatics
Health Informatics Education
Nursing Informatics
Health Information Systems
Health Informatics
Stijn Blot
Ghent University
Ghent, Belgium
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,374
11,954
0.453
Intensive care
nursing
& infectious diseases
Mariano Esteban
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,356
5,985
0.227
poxvirus
vacunas
enfermedades infecciosas
Daniel Fong
University of Hong Kong
Pok Fu Lam, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,284
11,049
0.420
Quality of Life
Environmental Health
Public Health
Sermeus Walter
Catholic University of Leuven
Leuven, Belgium
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,510
13,249
0.519
health services research
nursing
health informatics
Niguse Tadele
Addis Ababa University
Addis Ababa, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,092
22,249
0.887
Cancer
Quality of life and general burden of diseases
Lin Chun Shing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,933
7,159
0.287
Maria Kääriäinen
University of Oulu
Oulu, Finland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,187
15,389
0.636
health coaching
patient counseling
health promotion
competence
nursing science
Pamela Baxter
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,725
12,666
0.534
health service delivery
community and long-term care
caregivers
health policy
leadership
Alison L Kitson
Flinders University
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,634
10,178
0.431
Knowledge Translation
Fundamentals of Care.
Mark Haykowsky|Mark Haykowski, Mark Haykowksy
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,610
12,051
0.510
Heart Failure
CardioOncology
Sports Cardiology