title: CATCH 22.
authors.forename: J G
authors.initials: JG
authors.lastname: Hall
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics*; D002872:Chromosome Deletion; D002892:Chromosomes, Human, Pair 22; D002972:Cleft Palate / Q000235:genetics; D004062:DiGeorge Syndrome / Q000235:genetics*; D005145:Face / Q000002:abnormalities; D006330:Heart Defects, Congenital / Q000235:genetics; D006801:Humans; D013577:Syndrome; D014681:Velopharyngeal Insufficiency / Q000235:genetics*