Search results
BJOG: An International Journal of Obstetrics & Gynaecology > 128 > 13 > 2132 - 2139
Acta Paediatrica > 110 > 3 > 857 - 868
BJOG: An International Journal of Obstetrics & Gynaecology > 127 > 5 > 591 - 598
Paediatric and Perinatal Epidemiology > 34 > 2 > 139 - 149
Congenital Heart Disease > 9 > 5 > 368 - 372