| Hans-Günter Meyer-Thompson | Verschiedenes
Clearing theSmoke on Cannabis - Regular Use and Cognitive Functioning
Clearing theSmoke on Cannabis - Regular Use and Cognitive Functioning
Robert Gabrys, Ph.D., Amy Porath
Canadian Centre on Substance Use and Addiction, 2019
http://www.ccsa.ca/Resource%20Library/CCSA-Cannabis-Use-Cognitive-Effects-Report-2019-en.pdf