TY - GEN AU - Levitt, Ruth AU - Nason, Edward AU - Hallsworth, Michael TI - The evidence base for the classification of drugs [PDF] PY - 2006/// CY - [S.l.] PB - RAND Europe KW - beleid KW - classificatie KW - drugs KW - onderzoeksrapporten KW - productinformatie KW - Verenigd Koninkrijk KW - wetgeving UR - http://www.google.com/search?q=The-evidence-base-for-the-classification-of-drugs ER -