Pain 2012 Aug 18;153(8):1610-1619. Epub 2012 Jun 18.
Department of Community Dentistry and Behavioral Science, University of Florida College of Dentistry, Gainesville, FL, USA Genoptix Medical Laboratory, Carlsbad, CA, USA Centers for Disease Control and Prevention, Atlanta, GA, USA Department of Psychiatry and Behavioral Science, Johns Hopkins University, Baltimore, MD, USA Department of Psychology and Alan Edwards Centre for Research on Pain, McGill University, Montreal, Quebec, Canada Department of Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, FL, USA Malcom Randall V.A. Medical Center, Gainesville, FL, USA.