TY - BOOK AU - Darke, Shane TI - The life of the heroin user : typical beginnings, trajectories and outcomes T2 - Cambridte medicine SN - 978 1 107 00063 6 PY - 2011/// CY - Cambridge PB - Cambridge University Press KW - drugs KW - heroïne KW - gebruikscarrière KW - etiologie ER -