title: Psychiatric in-patients and out-patients: a reply to Mezey and Evans.
mesh_terms: D006778:Hospitals, Psychiatric / Q000706:statistics & numerical data*; D006801:Humans; D001523:Mental Disorders / Q000453:epidemiology; D010044:Outpatient Clinics, Hospital / Q000706:statistics & numerical data*; D012959:Socioeconomic Factors; D006113:United Kingdom