Zeitschriftentitel
WHO International Clinical Trials Registry Platform
762
ClinicalTrials.gov
210
BMC pregnancy and childbirth
186
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
119
Archives of gynecology and obstetrics
102
Cureus
92
BMC anesthesiology
75
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics
71
Acta obstetricia et gynecologica Scandinavica
53
The journal of obstetrics and gynaecology research
52
European journal of obstetrics, gynecology, and reproductive biology
47
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC
31
Journal of anesthesia
30
Journal of clinical medicine
30
Journal of Clinical Medicine
28
Annals of medicine and surgery (2012)
27
Frontiers in medicine
24
BMC Pregnancy and Childbirth
23
Ginekologia polska
22
International urogynecology journal
21
Maternal and child health journal
21
Medicina (Kaunas, Lithuania)
21
International journal of women's health
20
BMC women's health
18
Frontiers in Medicine
18
International journal of environmental research and public health
18
The journal of obstetrics and gynecology of India
18
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology
18
JA clinical reports
17
Taiwanese journal of obstetrics & gynecology
17
Journal of gynecology obstetrics and human reproduction
16
Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān
16
Medicina
16
Reproductive sciences
16
Anesthesiology and pain medicine
15
Clinical case reports
15
Pakistan Armed Forces Medical Journal
15
The Journal of international medical research
15
Journal of perinatal medicine
13
Reproductive health
13
Brazilian journal of anesthesiology (Elsevier)
12
Frontiers in surgery
12
Anesthesia and pain medicine
11
BMC Anesthesiology
11
Clinical and Experimental Obstetrics & Gynecology
11
Frontiers in pharmacology
11
Heliyon
11
Reproductive sciences (Thousand Oaks, Calif.)
11
Der Anaesthesist
10
Die Gynäkologie
10
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