A. Negro, Z. Delaruelle, T. A. Ivanova, S. Khan, R. Ornello, B. Raffaelli, A. Terrin, U. Reuter, D. D. Mitsikostas, on behalf of the European Headache Federation School of Advanced Studies (EHF-SAS)
J Headache Pain. 2017; 18(1): 106. Published online 2017 Oct 19. doi: 10.1186/s10194-017-0816-0