title: Redefining the Recreational Drug User Population in Human Abuse Potential Studies.
authors.affiliation: INC Research, Inc, Toronto, Ontario, Canada.
authors.forename: Talar
authors.initials: T
authors.lastname: Hopyan
authors.affiliation: INC Research, Inc, Toronto, Ontario, Canada.
authors.forename: Pierre
authors.initials: P
authors.lastname: Geoffroy
authors.affiliation: INC Research, Inc, Toronto, Ontario, Canada.
authors.forename: Yuko
authors.initials: Y
authors.lastname: Hirata
authors.affiliation: Grünenthal USA, Inc, Bedminster Township, NJ, USA.
authors.forename: Marta
authors.initials: M
authors.lastname: Sokolowska
authors.affiliation: INC Research, Inc, Toronto, Ontario, Canada.
authors.forename: Beatrice
authors.initials: B
authors.lastname: Setnik
mesh_terms: D006801:Humans; D013287:Illicit Drugs; D011569:Psychiatric Status Rating Scales; D019966:Substance-Related Disorders
chemical_list: D013287:Illicit Drugs
keywords: DSM-5; DSM-IV; abuse potential; clinical trial; substance dependence