TY - BOOK ID - 271154 TI - Modelling drug use : methods to quantify and understand hidden processes AU - Wiessing, Lucas AU - Godfrey, Christine AU - Hartnoll, Richard AU - Sharp, Frances AU - EMCDDA. PY - 2001 SN - 9291680567 PB - Luxembourg Office for official publications of the European communities DB - UniCat KW - Ethics and addiction UR - https://www.unicat.be/uniCat?func=search&query=sysid:271154 AB - ER -