title: Spinal muscular atrophy associated with HLA-B7.
mesh_terms: D000293:Adolescent; D000328:Adult; D006680:HLA Antigens / Q000032:analysis*; D006801:Humans; D009133:Muscular Atrophy / Q000209:etiology / Q000276:immunology*
chemical_list: D006680:HLA Antigens