4Burstein R . Deconstructing migraine headache into peripheral and central sensitization. Pain, 2001 89 : 107 - 110.
5Sandrini G, Proietti Cecchini A, Milanov I, et al. Eleetrophysiological evidence for trigeminal neuron sensitization in migraine. Neurosci Lett, 2002,317 : 135 - 138.
6Levy D, Jakubowski M, Burstein R. Disruption of communication between peripheral and central trigeminovascular neurons mediates the antimigraine action of 5HT1B/1D receptor agonists. PNAS, 2004 ,101:4274-4279.
7Costa A, Smeraldi A, Tassorelli C, et al. Effects of acute and chronic restraint stress on nitroglycer- in-induced hyperalgesia in rats. Neuroscience Letters, 2005,383 : 7 - 11.
8Ashina M, Bendtsen L, Jeusen R, et al. Nitric oxide-inducede headache in patients with chronic tenstion-type headache. Brain, 2000, 123 : 1830 - 1837.
9Ashina M, Simonsen H, Bendtsen L, et al. Glyceryl trinitrate may trigger endogenous nitric oxide production in patients with chronic tension-type headache. Cephalalgia ,2004,24 : 967 - 972
10Randolph W. Evans. Handbook of Headache. second edition. Published by arrangement with Lippincott Williams and Wilkins Inc. USA. 2005.