The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 01, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Obstetrics and Gynecology
Reproductive Biology
Human Embryonic Stem Cells
Metrics
H-Index
i10 Index
Citation Counts
134
486
55,116
* Total H IndexRankings
Ranking Based On Selection: 2
Ostetricia e ginecologia
Metrics
H-Index
i10 Index
Citation Counts
111
365
41,812
* Total H IndexRankings
Ranking Based On Selection: 3
Gynecology and Obstetrics
Metrics
H-Index
i10 Index
Citation Counts
107
796
56,397
* Total H IndexRankings
Ranking Based On Selection: 4
Medicine
Obstetrics and Gynaecology
Placental anatomy and physiology
Fetal physiology
Ultrasound imaging
Metrics
H-Index
i10 Index
Citation Counts
107
415
47,719
* Total H IndexRankings
Ranking Based On Selection: 5
medicine
obstetrics
perinatal medicine
diabetes
Metrics
H-Index
i10 Index
Citation Counts
105
439
47,054
* Total H IndexRankings
Ranking Based On Selection: 6
Gynecologic cancer
Metrics
H-Index
i10 Index
Citation Counts
101
428
49,752
* Total H IndexRankings
Ranking Based On Selection: 7
Obstetrics and GYnaecology
Infertility
Metrics
H-Index
i10 Index
Citation Counts
98
279
32,785
* Total H IndexRankings
Ranking Based On Selection: 8
Female reproductive health
Metrics
H-Index
i10 Index
Citation Counts
96
263
40,135
* Total H IndexRankings
Ranking Based On Selection: 9
Obstétrique
Diagnostic prénatal
Médecine et chirurgie foetale
Metrics
H-Index
i10 Index
Citation Counts
94
486
32,839
* Total H IndexRankings
Ranking Based On Selection: 10
Reproductive Medicine
Reproductive Endocrinology
Reproductive Biology
Metrics
H-Index
i10 Index
Citation Counts
92
297
48,951
* Total H IndexRankings
Ranking Based On Selection: 11
gynecolgic oncology
surgery
prevention
regulator
Public Health
Metrics
H-Index
i10 Index
Citation Counts
89
259
39,457
* Total H IndexRankings
Ranking Based On Selection: 12
Gynaecology
Reproductive Medicine
Metrics
H-Index
i10 Index
Citation Counts
88
226
32,233
* Total H IndexRankings
Ranking Based On Selection: 13
Molecular
Biology
Obstetrics
Metrics
H-Index
i10 Index
Citation Counts
86
218
37,174
* Total H IndexRankings
Ranking Based On Selection: 14
reproductive medicine
Metrics
H-Index
i10 Index
Citation Counts
86
276
26,038
* Total H IndexRankings
Ranking Based On Selection: 15
maternal-fetal medicine
placental function
IUGR
preeclampsia
nutrition
Metrics
H-Index
i10 Index
Citation Counts
84
274
27,132
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
81
247
29,654
* Total H IndexRankings
Ranking Based On Selection: 17
Obstetrics and Gynecology
Metrics
H-Index
i10 Index
Citation Counts
79
336
21,928
* Total H IndexRankings
Ranking Based On Selection: 18
Obstetrics
Fetal Medicine
Fetal Therapy
Metrics
H-Index
i10 Index
Citation Counts
78
325
22,287
* Total H IndexRankings
Ranking Based On Selection: 19
maternal and fetal medicine
obstetrics
maternal nutrition
diabetes in pregnancy
Metrics
H-Index
i10 Index
Citation Counts
75
326
22,861
* Total H IndexRankings
Ranking Based On Selection: 20
obstetrics and gynaecology
Metrics
H-Index
i10 Index
Citation Counts
75
246
24,950
* Total H IndexRankings
Ranking Based On Selection: 21
Obstetrics
Maternal Health
Metrics
H-Index
i10 Index
Citation Counts
74
231
21,179
* Total H IndexRankings
Ranking Based On Selection: 22
Endometriosis
Reproductive Immunology
Gynecological Endocrinology
Laparoscopy
Hysteroscopy
Metrics
H-Index
i10 Index
Citation Counts
72
372
18,838
* Total H IndexRankings
Ranking Based On Selection: 23
pregnancy
Metrics
H-Index
i10 Index
Citation Counts
71
218
38,051
* Total H IndexRankings
Ranking Based On Selection: 24
Recurrent miscarriage
Preterm labour
Obstetrics
Metrics
H-Index
i10 Index
Citation Counts
71
159
19,435
* Total H IndexRankings
Ranking Based On Selection: 25
Reproductive Medicine
Gynecology and Obstetrics
Metrics
H-Index
i10 Index
Citation Counts
71
179
22,303
Obstetrics and Gynecology
Reproductive Biology
Human Embryonic Stem Cells
Paolo Vercellini
Metrics
H-Index
i10-Index
Citation Counts
111
365
41,812
Ostetricia e ginecologia
Felice Petraglia
Università degli Studi di Firenze
Firenze, Italy
Metrics
H-Index
i10-Index
Citation Counts
107
796
56,397
Gynecology and Obstetrics
Eric Jauniaux
Metrics
H-Index
i10-Index
Citation Counts
107
415
47,719
Medicine
Obstetrics and Gynaecology
Placental anatomy and physiology
Fetal physiology
Ultrasound imaging
Visser Gha
Utrecht University
Utrecht, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
105
439
47,054
medicine
obstetrics
perinatal medicine
diabetes
Nicoletta Colombo
Metrics
H-Index
i10-Index
Citation Counts
101
428
49,752
Siladitya Bhattacharya
University of Aberdeen
Aberdeen, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
98
279
32,785
Obstetrics and GYnaecology
Infertility
Ian Milsom
University of Gothenburg
Göteborg, Sweden
Metrics
H-Index
i10-Index
Citation Counts
96
263
40,135
Female reproductive health
Yves Ville
Université Paris Cité
Paris, France
Metrics
H-Index
i10-Index
Citation Counts
94
486
32,839
Obstétrique
Diagnostic prénatal
Médecine et chirurgie foetale
Basil Tarlatzis
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10-Index
Citation Counts
92
297
48,951
Reproductive Medicine
Reproductive Endocrinology
Reproductive Biology
Sergio Pecorelli
Università degli Studi di Brescia
Brescia, Italy
Metrics
H-Index
i10-Index
Citation Counts
89
259
39,457
gynecolgic oncology
surgery
prevention
regulator
Public Health
Arri Coomarasamy
University of Birmingham
Birmingham, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
88
226
32,233
Gynaecology
Reproductive Medicine
Catherine Williamson
King's College London
London, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
86
218
37,174
Molecular
Biology
Obstetrics
Rossella E Nappi
Metrics
H-Index
i10-Index
Citation Counts
86
276
26,038
reproductive medicine
İrene Cetin
Metrics
H-Index
i10-Index
Citation Counts
84
274
27,132
maternal-fetal medicine
placental function
IUGR
preeclampsia
nutrition
Gordon CS Smith
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
81
247
29,654
Fulvio Zullo
Metrics
H-Index
i10-Index
Citation Counts
79
336
21,928
Obstetrics and Gynecology
Dick Oepkes
Leiden University
Leiden, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
78
325
22,287
Obstetrics
Fetal Medicine
Fetal Therapy
Fionnuala Mcauliffe
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
75
326
22,861
maternal and fetal medicine
obstetrics
maternal nutrition
diabetes in pregnancy
Jim G Thornton
University of Nottingham
Nottingham, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
75
246
24,950
obstetrics and gynaecology
Kwm Bloemenkamp
Utrecht University
Utrecht, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
74
231
21,179
Obstetrics
Maternal Health
Antonio Simone Laganà
Metrics
H-Index
i10-Index
Citation Counts
72
372
18,838
Endometriosis
Reproductive Immunology
Gynecological Endocrinology
Laparoscopy
Hysteroscopy
Lucy Chappell
King's College London
London, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
71
218
38,051
Siobhan Quenby
University of Warwick
Coventry, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
71
159
19,435
Recurrent miscarriage
Preterm labour
Obstetrics
Antonio La Marca
Metrics
H-Index
i10-Index
Citation Counts
71
179
22,303
Reproductive Medicine
Gynecology and Obstetrics