Cephalalgia 2023 Jun;43(6):3331024231180611.doi: 10.1177/03331024231180611. Aubrey Manack Adams, Dawn C Buse, Elizabeth Leroux, Michel Lanteri-Minet, Fumihiko Sakai, Manjit S Matharu, Zaza Katsarava, Michael L Reed, Kristina Fanning, Katherine Sommer, Richard B Lipton Abstract Background: The Chronic Migraine Epidemiology and Outcomes-International study provides insight into people with migraine in multiple countries. Methods:
