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
medicine
paediatrics
paediatric endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,303
6,713
0.722
* Total Citation Counts Rankings
Ranking Based On Selection :2
pediatrics and neurology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,042
622
0.597
* Total Citation Counts Rankings
Ranking Based On Selection :3
Infectious Diseases
Parasitology
Pediatrics
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
337
0.875
* Total Citation Counts Rankings
Ranking Based On Selection :4
pediatrics
pediatric neurology and genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
369
261
0.707
* Total Citation Counts Rankings
Ranking Based On Selection :5
Pediatrics
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
143
0.872
* Total Citation Counts Rankings
Ranking Based On Selection :6
pediatrics
pediatrics nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
45
0.738
* Total Citation Counts Rankings
Ranking Based On Selection :7
skeletal dysplasias
perioperative medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
37
0.740
* Total Citation Counts Rankings
Ranking Based On Selection :8
Pediatrics
Pediatric Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444
* Total Citation Counts Rankings
Ranking Based On Selection :9
Pediatrics
Nutrition
Child development
Hygiene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Total Citation Counts Rankings
Ranking Based On Selection :10
pediatrics
pediatric hematology and oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total Citation Counts Rankings
Ranking Based On Selection :11
Pediatrics
Pediatric Cardiology
Cystic Fibrosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total Citation Counts Rankings
Ranking Based On Selection :12
Pediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Violeta Iotova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,303
6,713
0.722
medicine
paediatrics
paediatric endocrinology
Ivan S. Ivanov
Medical University Plovdiv
Plovdiv, Bulgaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,042
622
0.597
pediatrics and neurology
Valeri Velev
Medical University Sofia
Sofia, Bulgaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
337
0.875
Infectious Diseases
Parasitology
Pediatrics
Microbiology
Iliyana Pacheva, Iliyana Patcheva
Medical University Plovdiv
Plovdiv, Bulgaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
369
261
0.707
pediatrics
pediatric neurology and genetics
Miglena Georgieva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
143
0.872
Pediatrics
Gastroenterology
Dimitrichka Bliznakova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
45
0.738
pediatrics
pediatrics nephrology
Milka Dikova
Medical University Sofia
Sofia, Bulgaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
37
0.740
skeletal dysplasias
perioperative medicine
Petar Shivachev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444
Pediatrics
Pediatric Cardiology
Станислава Хаджиева
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
Pediatrics
Nutrition
Child development
Hygiene
Hristina Hristozova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
pediatrics
pediatric hematology and oncology
Nadia Kolarova-Yaneva
Medical University Sofia
Sofia, Bulgaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Pediatrics
Pediatric Cardiology
Cystic Fibrosis
Venislav Stoyanov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000