TY - BOOK AU - Single, Eric AU - Collins, David AU - Easton, Brian AU - Harwood, Henrick TI - International guidelines for estimating the costs of substance abuse SN - 9241645828 AV - MED HV4998 I57 PY - 2003/// CY - Geneva PB - WHO KW - Substance abuse economic KW - Substance related disorders economic KW - Costs and costs analysis KW - Guidelines ER -