title: The importance of environmental modifiers of the relationship between substance use and harm.
authors.forename: Jürgen
authors.initials: J
authors.lastname: Rehn
authors.forename: Benedikt
authors.initials: B
authors.lastname: Fischer
authors.forename: Kathryn
authors.initials: K
authors.lastname: Graham
authors.forename: Emma
authors.initials: E
authors.lastname: Haydon
authors.forename: Robert E
authors.initials: RE
authors.lastname: Mann
authors.forename: Robin
authors.initials: R
authors.lastname: Room
mesh_terms: D004777:Environment; D040261:Harm Reduction; D006801:Humans; D008019:Life Style; D012931:Social Environment; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000517:prevention & control*