title: The theoretical model: diagnostic assessment and placement in prevention treatment mode by school personnel.
mesh_terms: D000293:Adolescent; D002648:Child; D006266:Health Education / Q000379:methods*; D006801:Humans; D008960:Models, Psychological; D009519:New York City; D002666:Psychology, Child; D019966:Substance-Related Disorders / Q000517:prevention & control* / Q000523:psychology