@inbook{1145769468, author={Peter J. Goadsby and Neil H. Raskin}, editor={Hauser, Stephen L. and Josephson, S. Andrew}, title={MIGRAINE AND OTHER PRIMARY HEADACHE DISORDERS}, booktitle={Harrison's Neurology in Clinical Medicine, 4e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={neurology.mhmedical.com/content.aspx?aid=1145769468} }