TY - BOOK ED - World Health Organization. Department of Mental Health and Substance Dependence. TI - Quality improvement for mental health T2 - Mental health policy and service guidance package ; SN - 9241545976 PY - 2003/// CY - Geneva : PB - World Health Organization KW - Mental health services KW - Standards KW - Quality assurance, Health care KW - Methods KW - Health policy KW - Accreditation ER -