title: Adolescent depression: window of (missed?) opportunity.
authors.forename: A
authors.initials: A
authors.lastname: Martin
authors.forename: D J
authors.initials: DJ
authors.lastname: Cohen
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D015897:Comorbidity; D003866:Depressive Disorder / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy*; D006801:Humans; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000453:epidemiology