International guidelines
United Kingdom
Published by:Royal College of Psychiatrists
Last published:2020
Published by:National Institute for Health and Care Excellence
Last published:2017
Published by:National Screening Committee
Last published:2017
Published by:British Association of Psychopharmacology
Last published:2012
Published by:Royal College of Physicians
Last published:2012
Europe
Published by:European Academy of Neurology (European Federation of Neurological Societies)
Last published:2011
North America
Published by:American Society of Addiction Medicine
Last published:2020
Rest of the world
Published by:World Health Organization
Last published:2012
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