title: Introduction: screening and brief intervention.
authors: Clinical Addiction Research and Education Unit, Section of General Internal Medicine, Boston Medical Center, 91 E Concord Street, Boston, MA 02118-2644, USA. rsaitz@bu.edu
authors: Richard
authors: R
authors: Saitz
mesh_terms: D006801:Humans; D008403:Mass Screening / Q000379:methods*; D011614:Psychotherapy, Brief; D019966:Substance-Related Disorders / Q000175:diagnosis* / Q000453:epidemiology*