Authors: Messoud Ashina, Gisela M. Terwindt, Mohammad Al‐Mahdi Al‐Karagholi, Irene de Boer, Mi Ji Lee, Debbie L. Hay, Laura Schulte, Nouchine Hadjikhani, Alexandra J. Sinclair, Håkan Ashina, Todd J. Schwedt, Peter J. Goadsby - The Lancet 2021 cited by 370