Viana, M. and Nappi, G. (2016) “Cyclic migraine. From pathophysiological understanding to therapeutic opportunities in patients with migraine attacks showing predictable periodicity”, Confinia Cephalalgica, 26(1), pp. 26–29. Available at: https://www.confiniacephalalgica.com/site/article/view/5534 (Accessed: 5 October 2024).