title: Opioids and methadone equivalents for clinicians.
authors: Department of Psychiatry, Medical College of Virginia, Virginia Commonwealth University and Hunter Holmes McGuire Veterans Affairs Medical Center, Richmond, USA. vvieweg@vcu.edu
authors: W Victor R
authors: WV
authors: Vieweg
authors: William F Carlyle
authors: WF
authors: Lipps
authors: Antony
authors: A
authors: Fernandez