Corrigendum: Shortlasting, Unilateral, Neuralgiform, Headache Attacks With Conjunctival Injection, Tearing, Sweating and Rhinorrhea: The Term and New View Points - Antonaci, Fabio; Fredriksen, Torbjørn; Pareja, Juan A.; Sjaastad, Ottar (Frontiers in Neurology, 2018)