title: Abnormalities of the sex chromosomes: a prospective study on randomly identified newborns.
mesh_terms: D005260:Female; D005500:Follow-Up Studies; D006130:Growth Disorders / Q000235:genetics; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009030:Mosaicism; D010375:Pedigree; D011446:Prospective Studies; D012729:Sex Chromosome Aberrations