title: Editorial.
authors.affiliation: Geisel School of Medicine at Dartmouth, 85 Mechanic Street, Suite B4-1, Lebanon, New Hampshire USA 03766. Electronic address: mark.p.mcgovern@dartmouth.edu.
authors.forename: Mark P
authors.initials: MP
authors.lastname: McGovern
mesh_terms: D006801:Humans; D010506:Periodicals as Topic; D019966:Substance-Related Disorders / Q000628:therapy*