title: Adult-onset psychosis and clinical genetics: a case of Phelan-McDermid syndrome.
authors.forename: Erick
authors.initials: E
authors.lastname: Messias
authors.forename: Sean N
authors.initials: SN
authors.lastname: Kaley
authors.forename: Kent D
authors.initials: KD
authors.lastname: McKelvey
mesh_terms: D000328:Adult; D002872:Chromosome Deletion; D025063:Chromosome Disorders / Q000150:complications / Q000235:genetics*; D002892:Chromosomes, Human, Pair 22 / Q000235:genetics; D005260:Female; D006801:Humans; D011618:Psychotic Disorders / Q000150:complications / Q000235:genetics*