title: Response to Katz and Krantz letter to the editor.
authors.affiliation: Department of Medicine, Oregon Health & Science University, Portland, Oregon; Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland, Oregon; Pacific Northwest Evidence-based Practice Center, Oregon Health & Science University, Portland, Oregon. Electronic address: chour@ohsu.edu.
authors.forename: Roger
authors.initials: R
authors.lastname: Chou
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use*; D006801:Humans; D008691:Methadone / Q000627:therapeutic use*
chemical_list: D000701:Analgesics, Opioid; D008691:Methadone