Lifetime, Past-Year, and Past-Month Prevalence of Use of Selected Substances in Portugal, 2001 and 2007


Institute on Drugs and Drug Addiction, I.P., "2012 National Report (2011 data) to the EMCDDA by the Reitox National Focal Point: PORTUGAL: New Development, Trends and in-depth information on selected issues" (Lisbon, Portugal: 2012), Table 1, pp 23-24.