Helpful Ingredients in the Treatment of Long-Term Substance Use Disorders: A Collaborative Narrative Study

Henning Pettersen1,2, Anne Landheim1,2,3, Ivar Skeie3,4

  • 1Norwegian National Advisory Unit on Concurrent Substance Abuse and Mental Health Disorders and Mental Health Division, Innlandet Hospital Trust, Brumunddal, Norway.

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