BJOG: An International Journal of Obstetrics & Gynaecology
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1528 - 1531
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1518 - 1527
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1411 - 1421
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1499 - 1506
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1507 - 1510
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1446 - 1454
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1470 - 1476
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1438 - 1445
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1477 - 1483
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1422 - 1428
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1464 - 1469
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1511 - 1517
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1532 - 1535
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 12 > 1491 - 1498