European Journal of Obstetrics & Gynecology and Reproductive Biology
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 228-232
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 199-203
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 144-148
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 125-130
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 165-170
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 212-216
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 194-198
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 140-143
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 223-227
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 204-208
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 186-189
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 181-185
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 177-180
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 158-164
European Journal of Obstetrics and Gynecology > 2011 > 156 > 2 > 149-152