Hughes JP, Chessell I, Malamut R, Perkins M, Backonja M, Baron R, Farrar JT, Field MJ, Gereau RW, Gilron I, McMahon SB, Porreca F, Rappaport BA, Rice F, Richman LK, Segerdahl M, Seminowicz DA, Watkins LR, Waxman SG, Wiech K, Woolf C. Understanding chronic inflammatory and neuropathic pain. Ann N Y Acad Sci. 2012 May; 1255:30-44.