title: A night at the opera.
mesh_terms: D002608:Charities / Q000379:methods* / Q000458:organization & administration; D004324:Drama; D006703:Ill-Housed Persons / Q000523:psychology; D006801:Humans; D001523:Mental Disorders / Q000534:rehabilitation; D009146:Music; D012649:Self Concept; D006113:United Kingdom