BJOG: An International Journal of Obstetrics & Gynaecology
BJOG: An International Journal of Obstetrics & Gynaecology > 119 > 4 > 499 - 503
BJOG: An International Journal of Obstetrics & Gynaecology > 119 > 6 > 739 - 751
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 12 > 1492 - 1500
BJOG: An International Journal of Obstetrics & Gynaecology > 122 > 4 > 491 - 499
BJOG: An International Journal of Obstetrics & Gynaecology > 122 > 6 > 859 - 865
BJOG: An International Journal of Obstetrics & Gynaecology > 123 > 5 > 763 - 770
BJOG: An International Journal of Obstetrics & Gynaecology > 123 > 8 > 1320 - 1328
BJOG: An International Journal of Obstetrics & Gynaecology > 125 > 5 > 587 - 595
BJOG: An International Journal of Obstetrics & Gynaecology > 126 > 8 > 984 - 995
BJOG: An International Journal of Obstetrics & Gynaecology > 126 > 11 > 1372 - 1379
BJOG: An International Journal of Obstetrics & Gynaecology > 127 > 12 > 1489 - 1497
BJOG: An International Journal of Obstetrics & Gynaecology > 128 > 10 > 1703 - 1710
BJOG: An International Journal of Obstetrics & Gynaecology > 128 > 13 > 2073 - 2082
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 1 > 91 - 100
BJOG: An International Journal of Obstetrics & Gynaecology > 129 > 2 > 233 - 240
BJOG: An International Journal of Obstetrics & Gynaecology > 130 > 7 > 813 - 822
BJOG: An International Journal of Obstetrics & Gynaecology > 131 > 7 > 985 - 995