Sources of cannabis acquisition by country and frequency of use in the European web survey on drugs Posted on July 14, 2022 By sdargoltz Mike Vuolo and João Matias EMCDDA; June 2022 Access article Cannabis and Cannabinoids, Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Toxicology Tags:EMCDDA