European Journal of Obstetrics & Gynecology and Reproductive Biology
European Journal of Obstetrics & Gynecology and Reproductive Biology > 1995 > 58 > 2 > 135-140
European Journal of Obstetrics & Gynecology and Reproductive Biology > 1995 > 58 > 2 > 135-140
European Journal of Obstetrics & Gynecology and Reproductive Biology > 1995 > 59 > 2 > 153-157
European Journal of Obstetrics & Gynecology and Reproductive Biology > 1995 > 60 > 2 > 143-147
European Journal of Obstetrics & Gynecology and Reproductive Biology > 1995 > 62 > 1 > 145-147
European Journal of Obstetrics & Gynecology and Reproductive Biology > 1995 > 63 > 2 > 147-154
European Journal of Obstetrics & Gynecology and Reproductive Biology > 1996 > 70 > 2 > 135-140