Search results for: E. Calzolari
Prenatal Diagnosis > 34 > 1 > 71 - 74
BJOG: An International Journal of Obstetrics & Gynaecology > 120 > 9 > 1066 - 1074
European Journal of Epidemiology > 2003 > 18 > 8 > 773-780
International Journal of Gynecology and Obstetrics > 2000 > 70 > 3 > 341-346