title: Familial 7q21.3 microdeletion involving epsilon-sarcoglycan causing myoclonus dystonia, cognitive impairment, and psychosis.
authors.forename: Russell C
authors.initials: RC
authors.lastname: Dale
authors.forename: Julian J
authors.initials: JJ
authors.lastname: Nasti
authors.forename: Greg B
authors.initials: GB
authors.lastname: Peters
mesh_terms: D000293:Adolescent; D002872:Chromosome Deletion; D002897:Chromosomes, Human, Pair 7 / Q000235:genetics*; D003072:Cognition Disorders / Q000235:genetics*; D020821:Dystonic Disorders / Q000235:genetics*; D005192:Family Health; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011618:Psychotic Disorders / Q000235:genetics*; D049031:Sarcoglycans / Q000235:genetics*
chemical_list: D049031:Sarcoglycans