| Hans-Günter Meyer-Thompson | Substitution in Haft
European Questionnaire on Drug Use among Prisoners - EQDP
European Questionnaire on Drug Use among Prisoners - EQDP
Viktor Mravčik, Lisbon Addictions 2017, Second European Conference on Addictive Behaviours and Dependencies, Lissabon, 24.-26.10.2017
http://www.emcdda.europa.eu/system/files/attachments/7374/12H45_0_Viktor Mravcik.pptx