Headache: Edited by Peter Goadsby
Brennan, KC; Charles, Andrew
Department of Neurology, David Geffen School of Medicine at UCLA, California, USA
Correspondence to K.C. Brennan, 635 Charles E. Young Drive South, Neuroscience Research Building, Room 555a, Los Angeles, CA 90095, USA Tel: +1 310 206 7226; e-mail: [email protected]
doi: 10.1097/WCO.0b013e32833821c1