Moore Andrew R, Straube Sebastian, Derry Sheena, McQuay Henry J
Pain Research and Nuffield Department of Anaesthetics, University of Oxford, John Radcliffe Hospital, Oxford, UK Department of Occupational and Social Medicine, University of Göttingen, Waldweg 37B, D-37073 Göttingen, Germany.
Pain. 2010 Jun;149(3):431-434. doi: 10.1016/j.pain.2010.02.032. Epub 2010 Mar 20.