BJOG: An International Journal of Obstetrics & Gynaecology
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 423 - 428
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 495 - 499
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 433 - 439
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 391 - 399
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 500 - 509
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 488 - 494
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 429 - 432
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 474 - 479
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 480 - 487
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 448 - 456
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 410 - 422
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 440 - 447
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 466 - 473
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 400 - 409
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 510 - 515
BJOG: An International Journal of Obstetrics & Gynaecology > 118 > 4 > 457 - 465