The chronically mentally ill.
D002908:Chronic Disease; D003156:Community Mental Health Services / Q000191:economics / Q000592:standards*; D003688:Deinstitutionalization; D006801:Humans; D001523:Mental Disorders / Q000534:rehabilitation*; D009825:Oklahoma; D012112:Residential Facilities / Q000191:economics / Q000600:supply & distribution