title: IRONFAN--a sonographic window into the natural history of fetal anomalies. International Registry of the Onset of Fetal Anomalies.
authors.forename: S
authors.initials: S
authors.lastname: Rottem
mesh_terms: D000328:Adult; D000013:Congenital Abnormalities / Q000000981:diagnostic imaging* / Q000196:embryology; D005314:Embryonic and Fetal Development; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D007390:International Agencies; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D012042:Registries; D016216:Ultrasonography, Prenatal