BJOG: An International Journal of Obstetrics & Gynaecology
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 5 > 685 - 695
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 5 > 812 - 819
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 5 > 733 - 742
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 5 > 708 - 721
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 5 > 777 - 784
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 5 > 722 - 730
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 5 > 743 - 751
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 5 > 820 - 829
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 5 > 761 - 768
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 5 > 769 - 776
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 5 > 785 - 795