| Hans-Günter Meyer-Thompson | Illegal
Increasing potency and price of cannabis in Europe, 2006-2016
Increasing potency and price of cannabis in Europe, 2006-2016
Tom P. Freeman, Teodora Groshkova, Andrew Cunningham, Roumen Sedefov, Paul Griffiths, Michael T. Lynksey
Addiction, First published: 29 December 2018, doi.org/10.1111/add.14525
https://onlinelibrary.wiley.com/doi/epdf/10.1111/add.14525