title: Building support.
authors: Preston A
authors: PA
authors: Britner
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008297:Male; D012944:Social Support; D019966:Substance-Related Disorders / Q000517:prevention & control*