Search results for: Anna Petrova
American Journal of Obstetrics and Gynecology > 2002 > 187 > 3 > 709-714
Obstetrics & Gynecology > 2001 > 98 > 1 > 20-27
American Journal of Obstetrics and Gynecology > 2002 > 187 > 3 > 709-714
Obstetrics & Gynecology > 2001 > 98 > 1 > 20-27