Generalized deep-tissue hyperalgesia in patients with chronic low-back painPain (15)O'Neill, SorenManniche, ClausGraven-Nielsen, ThomasArendt-Nielsen, LarsAuthor informationEur J Pain. 2006 [Epub ahead of print].Pain Practice 7(1):p 77, March 2007.Copyright © 2007 Blackwell Publishing Ltd.