European Journal of Obstetrics & Gynecology and Reproductive Biology
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 326-330
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 299-303
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 162-171
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 155-161
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 343-346
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 353-359
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 347-352
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 287-291
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 189-192
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 193-196
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 207-212
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 143-148
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 370-375
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 244-247
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 296-298
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 123-129
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 130-142
European Journal of Obstetrics and Gynecology > 2013 > 169 > 2 > 279-282