Papers of the Week

Preparations for the Global Campaign Against Headache done jointly with WHO started almost 25 years ago. It was officially incorporated 18 years ago. It is the story of a few dedicated individuals who, together with the World Health Organization, generated epidemiological data all over the world and made use of these data to gradually increase the position of headache disorders, until migraine became number two among all causes of years lost to disability. It is also the story of impressive development of scientific tools, their validation and use in low-income countries.