Wyniki wyszukiwania dla: P.W. de Leeuw
European Journal of Obstetrics and Gynecology > 2001 > 95 > 2 > 218-221
American Journal of Obstetrics and Gynecology > 2000 > 182 > 5 > 1127-1134
American Journal of Obstetrics and Gynecology > 2000 > 182 > 1 > 101-107