Zeitschriftentitel
American journal of obstetrics and gynecology
7
Journal of reproductive medicine
4
Obstetrics and gynecology
4
The Journal of reproductive medicine
4
Southern medical journal
3
The Journal of maternal-fetal medicine
2
Ultrasound in obstetrics & gynecology
2
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology
2
Australian and New Zealand journal of obstetrics and gynaecology
1
Clinical obstetrics and gynecology
1
Journal of gynecologic surgery
1
Journal of perinatology : official journal of the California Perinatal Association
1
Military medicine
1
Obstetrics and gynecology clinics of North America
1