AUTHOR=Ornello Raffaele , Raffaelli Bianca TITLE=Editorial: Spotlight on resistant and refractory migraine JOURNAL=Frontiers in Neurology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2023.1291439 DOI=10.3389/fneur.2023.1291439 ISSN=1664-2295