title: Chromosome examination of 20,222 newborn children: results from a 7.5-year study in Arhus, Denmark.
mesh_terms: D000028:Abortion, Induced; D002869:Chromosome Aberrations / Q000175:diagnosis / Q000453:epidemiology*; D025063:Chromosome Disorders; D003718:Denmark; D004989:Ethics; D006801:Humans; D010290:Parents; D011296:Prenatal Diagnosis; D012729:Sex Chromosome Aberrations / Q000175:diagnosis / Q000453:epidemiology*