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Journal
- bjog: an international journal of obstetrics & gynaecology21
- prenatal diagnosis21
- ultrasound in obstetrics & gynecology18
- british journal of obstetrics and gynaecology15
- bjog: an international journal of obstetrics and gynaecology14
- ultrasound in obstetrics and gynecology13
- ultrasound in obstetrics gynecology the official journal of the international society of ultrasound in obstetrics and gynecology10
- lancet london england9
- fetal diagnosis and therapy7