Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Infectious Diseases
Toxicology
snake bite envenomination
vaccines
immunology
Metrics
H-Index
i10 Index
Citation
42
91
6,643
HIV/AIDS/Antiretroviral therapy
Opportunistic Infections
Community-acquired Pneumonia
Sepsis Syndromes and Malaria
Metrics
H-Index
i10 Index
Citation
22
46
1,927
Diabetes
Cardiovascular medicine
Epidemiology
Lipids
Telemedicine
Metrics
H-Index
i10 Index
Citation
19
27
1,127
Internal Medicine
Pulmonogy
Metrics
H-Index
i10 Index
Citation
16
22
760
* Rankings
Ranking Based
On Selection: 5
Internal Medicine
Metrics
H-Index
i10 Index
Citation
15
23
896
* Rankings
Ranking Based
On Selection: 6
Internal Medicine
Metrics
H-Index
i10 Index
Citation
15
18
538
Internal medicine
Metrics
H-Index
i10 Index
Citation
10
10
405
* Rankings
Ranking Based
On Selection: 8
Internal Medicine
Metrics
H-Index
i10 Index
Citation
10
11
590
* Rankings
Ranking Based
On Selection: 9
General Medicine
Cardiology
Vascular Medicine
Non-communicable Diseases
Metrics
H-Index
i10 Index
Citation
9
9
272
* Rankings
Ranking Based
On Selection: 10
Rheumatology and Internal Medicine
Metrics
H-Index
i10 Index
Citation
8
4
201
* Rankings
Ranking Based
On Selection: 11
Specialist in Endocrinology
Diabetes
Metabolic and HIV Medicine
Metrics
H-Index
i10 Index
Citation
7
7
553
* Rankings
Ranking Based
On Selection: 12
Addiction
Neuropharmacology
Mental Health
Metrics
H-Index
i10 Index
Citation
5
3
119
* Rankings
Ranking Based
On Selection: 13
internal medicine
cardiology
Metrics
H-Index
i10 Index
Citation
4
4
72
* Rankings
Ranking Based
On Selection: 14
Nephrology
Metrics
H-Index
i10 Index
Citation
3
1
38
* Rankings
Ranking Based
On Selection: 15
Internal Medicine
Metrics
H-Index
i10 Index
Citation
2
1
18
Abdulrazaq G. Habib
Bayero University
Gwarzo Road, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
42
91
6,643
Infectious Diseases
Toxicology
snake bite envenomination
vaccines
immunology
Michael O. Iroezindu
University of Nigeria
Nsukka, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
22
46
1,927
HIV/AIDS/Antiretroviral therapy
Opportunistic Infections
Community-acquired Pneumonia
Sepsis Syndromes and Malaria
Michael Adeyemi Olamoyegun
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,127
Diabetes
Cardiovascular medicine
Epidemiology
Lipids
Telemedicine
Abdullah Abba
Kaduna State University
Kaduna, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
16
22
760
Internal Medicine
Pulmonogy
Edward B. Attah
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
15
18
538
Chukwuka Elendu
Babcock University
Ilishan-Remo, Nigeria
Metrics
H-Index
i10 Index
Citation Counts
10
10
405
Arthur Ebelenna Anyabolu
Metrics
H-Index
i10 Index
Citation Counts
10
11
590
Peter Ekpunobi Chime
Metrics
H-Index
i10 Index
Citation Counts
9
9
272
General Medicine
Cardiology
Vascular Medicine
Non-communicable Diseases
Airenakho Emorinken
Metrics
H-Index
i10 Index
Citation Counts
8
4
201
Rheumatology and Internal Medicine
Onyegbutulem Henry Chijioke
Metrics
H-Index
i10 Index
Citation Counts
7
7
553
Specialist in Endocrinology
Diabetes
Metabolic and HIV Medicine
Joshua Falade
Metrics
H-Index
i10 Index
Citation Counts
5
3
119
Addiction
Neuropharmacology
Mental Health
Aigbe Fredrick Igben
Metrics
H-Index
i10 Index
Citation Counts
4
4
72
internal medicine
cardiology
John Chikezie
Metrics
H-Index
i10 Index
Citation Counts
3
1
38
Sehar Parvez
Metrics
H-Index
i10 Index
Citation Counts
2
1
18