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
Obstetrics and Gynaecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,004
28,056
0.935
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Reproductive health
infertility
reproductive endocrinology
adolescent gynaecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,202
940
0.782
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Obstetrics and Gynaecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
985
440
0.447
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Obstetrics and Gynaecology/Urogynaecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
656
251
0.383
* Total Citation Counts Rankings
Ranking Based On Selection: 5
infertility
obstetrics and Gynaecology
endocrinology
HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
578
210
0.363
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Reproductive Health
Urogynaecology
Preventive & Community Obstetrics/Gynaecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
514
392
0.763
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Gynaecological Oncology
HIV/AIDS in Obstetrics and Gynaecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
110
102
0.927
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Obstetrics and Gynaecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
61
0.803
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Gynaeoncology
urogynaecology and pelvic reconstructive surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Jonah Musa
University of Jos
Jos, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,004
28,056
0.935
Obstetrics and Gynaecology
Amaka Ocheke
University of Jos
Jos, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,202
940
0.782
Reproductive health
infertility
reproductive endocrinology
adolescent gynaecology
Patrick H. Daru
University of Jos
Jos, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
985
440
0.447
Obstetrics and Gynaecology
Jonathan Abina Karshima
University of Jos
Jos, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
656
251
0.383
Obstetrics and Gynaecology/Urogynaecology
Chinedu Ekwempu
University of Jos
Jos, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
578
210
0.363
infertility
obstetrics and Gynaecology
endocrinology
HIV
Victor C. Pam
University of Jos
Jos, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
514
392
0.763
Reproductive Health
Urogynaecology
Preventive & Community Obstetrics/Gynaecology
Francis Ajang Magaji
University of Jos
Jos, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
110
102
0.927
Gynaecological Oncology
HIV/AIDS in Obstetrics and Gynaecology
Charles Anyaka
University of Jos
Jos, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
61
0.803
Obstetrics and Gynaecology
Ali Maryam Jamila
University of Jos
Jos, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Gynaeoncology
urogynaecology and pelvic reconstructive surgery