Greenspan J D, Treede R-D, Lenz F A
Department of Neural and Pain Sciences, University of Maryland Dental School, Program in Neuroscience, Baltimore, MD, USA Department of Neuroscience, Ruprecht-Karls-University Heidelberg, Mannheim, Germany Neurosurgery Department, Johns Hopkins Hospital, Baltimore, MD, USA.
Pain. 2012 Nov;153(11):2157-2158. doi: 10.1016/j.pain.2012.07.025. Epub 2012 Aug 4.