Research into methods and data sources for the estimation of prevalence of problematic opiate and cocaine use in Ireland /
Gannon, Maria.
Hay, Gordon.
McKell, Jennifer.
Ireland.National Advisory Committee on Drugs.
Dublin : NACD,
2011.
Title from cover.
Includes bibliographical references (p. 47-49).
Drug abuse
Electronic version (PDF) also available online via the NACD website: http://www.nacd.ie/