1. Institute for Health Metrics and Evaluation (2020) At: https://mailchi.mp/healthdata/07022020-2871488?e=99a49e288b
2. Institute for Health Metrics and Evaluation (2020) GBD collaborator newsletter June–September 2020. IHME, Seattle, WA
3. GBD (2019) Diseases and injuries collaborators (2020) global burden of 369 diseases and injuries in 204 countries and territories, 1990–2019: a systematic analysis for the global burden of disease study 2019. Lancet 396:1204–1222
4. Institute for Health Metrics and Evaluation (2020) At: http://www.healthdata.org/results/gbd_summaries/2019/headache-disorders-level-3-cause
5. Steiner TJ, Stovner LJ, Vos T, Jensen R, Katsarava Z (2018) Migraine is first cause of disability in under 50s: will health politicians now take notice? J Headache Pain 19:17