title: Introduction: natural recovery research across substance use.
authors.affiliation: Institute for Social Planning and Social Management, School of Social Work, Bern University of Applied Sciences, Switzerland. harald.klingemann@hsa.bfh.ch
authors.forename: H K
authors.initials: HK
authors.lastname: Klingemann
authors.forename: L C
authors.initials: LC
authors.lastname: Sobell
mesh_terms: D016739:Behavior, Addictive / Q000523:psychology*; D006801:Humans; D012075:Remission, Spontaneous; D019966:Substance-Related Disorders / Q000523:psychology*; D013695:Temperance / Q000523:psychology*