Documents PATHOPHYSIOLOGY. Overview Freynhagen R, Baron R. Curr Pain Headache Rep 2009; 13(3):185-90; Jensen.....

Slide 1 PATHOPHYSIOLOGY Slide 2 Overview Slide 3 Freynhagen R, Baron R. Curr Pain Headache Rep 2009; 13(3):185-90; Jensen TS et al. Pain 2011; 152(10):2204-5; Julius D et…