Paul J. Christo, MD, Assistant Professor; Director, Pain Treatment Center & Multidisciplinary Pain Fellowship, Division of Pain Medicine, Department of Anesthesiology and Critical Care, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Greg Hobelmann, MD, Postdoctoral Fellow, Division of Pain Medicine, Department of Anesthesiology and Critical Care, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.