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Journal
- management of common problems in obstetrics & gynecology118
- american journal of obstetrics and gynecology84
- american journal of obstetrics & gynecology22
- obstetrics & gynecology22
- american journal of perinatology14
- management of common problems in obstetrics and gynecology11
- obstetrics and gynecology clinics of north america7
- journal of maternal-fetal & neonatal medicine6
- epidemiology5