TY - T1 - Non-medical use of prescription drugs among illicit drug users : A case study on an online drug forum SN - / UR - http://hdl.handle.net/10138/309259 T3 - A1 - Rönkä, Sanna Marita; Katainen, Anu Hannele A2 - PB - Y1 - 2017 LA - eng AB - ... VO - IS - SP - OP - KW - 5141 Sociology N1 - PP - ER -