Response to commentaries

Affiliations

• ¹ Addiction Sciences, Institute of Psychiatry Psychology and Neuroscience, London, UK.
• ² Alcohol, Drug and Tobacco Division, Health and Wellbeing Directorate, Public Health England, London, UK.
• ³ National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD, USA.
• ⁴ Drug and Alcohol Services Council, Director, Clinical Policy and Research, Parkside, South Australia.
• ⁵ Emmes Corp, Rockville, MD, USA.
• ⁶ Department of Psychiatry, Duke University Medical School, Santa Fe, NM, USA.
• ⁷ Department of Psychiatry, Texas Tech Health Sciences Centre, Lubbock, TX, USA.