BJOG: An International Journal of Obstetrics & Gynaecology
BJOG: An International Journal of Obstetrics & Gynaecology > 117 > 3 > 282 - 287
BJOG: An International Journal of Obstetrics & Gynaecology > 117 > 3 > 321 - 330
BJOG: An International Journal of Obstetrics & Gynaecology > 117 > 3 > 268 - 273
BJOG: An International Journal of Obstetrics & Gynaecology > 117 > 3 > 295 - 303
BJOG: An International Journal of Obstetrics & Gynaecology > 117 > 3 > 331 - 339
BJOG: An International Journal of Obstetrics & Gynaecology > 117 > 3 > 245 - 257
BJOG: An International Journal of Obstetrics & Gynaecology > 117 > 3 > 340 - 347
BJOG: An International Journal of Obstetrics & Gynaecology > 117 > 3 > 304 - 313
BJOG: An International Journal of Obstetrics & Gynaecology > 117 > 3 > 361 - 364
BJOG: An International Journal of Obstetrics & Gynaecology > 117 > 3 > 348 - 355
BJOG: An International Journal of Obstetrics & Gynaecology > 117 > 3 > 258 - 267