Affiliation: | a Division of Research, New England Baptist Hospital, 125 Parker Hill Avenue, Boston MA 02120, USA b Department of Physiology and Biophysics, Faculty of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, Alberta T2N 4N1, Canada c Pain Prevention and Treatment Research Program, Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Suite 340, 2200 West Main Street, Durham, NC 27705, USA |