title: Response: fidelity and flexibility.
authors: University of California, San Francisco, USA.
authors: Michael
authors: M
authors: Shopshire
authors: Michael
authors: M
authors: Levy
authors: Carrie
authors: C
authors: Dodrill
mesh_terms: D003376:Counseling / Q000193:education*; D019317:Evidence-Based Medicine; D006801:Humans; D019966:Substance-Related Disorders / Q000534:rehabilitation*; D013663:Teaching / Q000379:methods*