TY - BOOK AU - Uchtenhagen, Ambros TI - Prescription of narcotics for heroin addicts : main result of the Swiss national cohort study SN - 9783805567916 SN - 98043240 U1 - 616.8632061 UCH PY - 1999/// CY - Basel PB - Karger KW - Drug abuse - Treatment - Switzerland KW - Drug addicts - Rehabilitation - Switzerland KW - Evaluation Studies KW - Heroin abuse - Treatment - Switzerland KW - Heroin Dependence - drug therapy KW - Narcotics - Therapeutic use N1 - Includes bibliographical references and index ER -