Zeitschriftentitel
American journal of obstetrics & gynecology
154
American journal of perinatology
111
American journal of obstetrics and gynecology
58
Obstetrics and gynecology
47
The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians
32
Obstetrics & gynecology
30
American journal of obstetrics & gynecology MFM
26
Seminars in perinatology
14
Obstetrics and gynecology clinics of North America
11
Journal of perinatology
10
AJP reports
9
European journal of obstetrics, gynecology, and reproductive biology
9
Southern medical journal
9
Australian and New Zealand journal of obstetrics and gynaecology
8
Clinical obstetrics and gynecology
8
Journal of the Mississippi State Medical Association
8
The Journal of reproductive medicine
8
The journal of maternal-fetal & neonatal medicine
8
Obstetrical & gynecological survey
7
The Australian & New Zealand journal of obstetrics & gynaecology
7
Gynecologic and obstetric investigation
6
Archives of gynecology and obstetrics
5
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics
5
Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine
5
Military medicine
5
The journal of maternal-fetal medicine
5
Endocrine
4
Journal of perinatal medicine
4
Journal of ultrasound in medicine
4
Reproductive sciences
4
The New England journal of medicine
4
BJOG : an international journal of obstetrics and gynaecology
3
Clinics in perinatology
3
Gynecological surgery
3
Reproductive health
3
International Journal of Gynecology & Obstetrics
2
International journal of women's health
2
JAMA
2
Journal of Ultrasound in Medicine
2
Journal of neurosurgery / Pediatrics
2
Journal of perinatology : official journal of the California Perinatal Association
2
Rhode Island medical journal (2013)
2
The journal of obstetrics and gynaecology research
2
BJOG
1
Birth (Berkeley, Calif.)
1
Environmental research
1
Epidemiology (Cambridge, Mass.)
1
European journal of obstetrics & gynecology and reproductive biology: X
1
Fertility and sterility
1
Fetal diagnosis and therapy
1
mehr ...