title: Response: thoughtfulness required.
authors: Maryhaven, Columbus, OH, USA.
authors: Greg
authors: G
authors: Brigham
authors: Ron
authors: R
authors: Jackson
authors: Janet
authors: J
authors: Wood
mesh_terms: D019317:Evidence-Based Medicine / Q000191:economics*; D006801:Humans; D015397:Program Evaluation / Q000191:economics*; D019966:Substance-Related Disorders / Q000191:economics*