TY - BOOK ED - World Health Organization. TI - Self-help strategies for cutting down or stopping substance use: a guide SN - 9789241599405 PY - 2010/// CY - Geneva PB - World Health Organization KW - Substance-related disorders KW - prevention and control KW - Self care KW - Attitude to health KW - Internal-external control UR - http://apps.who.int/iris/ ER -