BJOG: An International Journal of Obstetrics & Gynaecology
BJOG: An International Journal of Obstetrics & Gynaecology > 124 > 6 > 912 - 917
BJOG: An International Journal of Obstetrics & Gynaecology > 124 > 6 > 929 - 934
BJOG: An International Journal of Obstetrics & Gynaecology > 124 > 6 > 946 - 954
BJOG: An International Journal of Obstetrics & Gynaecology > 124 > 6 > 872 - 878
BJOG: An International Journal of Obstetrics & Gynaecology > 124 > 6 > 955 - 964
BJOG: An International Journal of Obstetrics & Gynaecology > 124 > 6 > 904 - 910
BJOG: An International Journal of Obstetrics & Gynaecology > 124 > 6 > 891 - 899
BJOG: An International Journal of Obstetrics & Gynaecology > 124 > 6 > 973 - 981
BJOG: An International Journal of Obstetrics & Gynaecology > 124 > 6 > 920 - 928