title: Influence of ultrasonographers training on prenatal diagnosis of congenital heart diseases: a 12-year population-based study.
mesh_terms: D000782:Aneuploidy; D000013:Congenital Abnormalities / Q000000981:diagnostic imaging / Q000196:embryology; D004314:Down Syndrome / Q000000981:diagnostic imaging / Q000196:embryology; D004496:Education, Continuing; D005260:Female; D006282:Health Personnel / Q000193:education*; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging* / Q000196:embryology / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011256:Pregnancy Outcome; D011296:Prenatal Diagnosis / Q000592:standards*; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D016216:Ultrasonography, Prenatal / Q000592:standards*