malformation (2) Europe (2) Europe (2) Population (2) Human beings (2) Europe (2) Abnormalities, Human (2) Population (2) Risk factors (2) nourisson (1) tendance (1) surveillance (1) étable (1) mise sous écran protecteur (1) information (1) histoire (1) épidémiologie (1) distribution (1) Epidemiology (1) Diagnosis (1) Defects (1) Variation (1) History (1) Children (1) Prevention (1) Methods (1) Cases (1) Congenital heart disease (1) Dysplasia (1) Birth (1)