Volume 7 Supplement 1 “8th HEADACHE CONGRESS OF THE EUROPEAN HEADACHE FEDERATION” Valencia—Spain 26-29 April 2006 Editorial Open Access Première of a partnership: European Headache Federation and The Journal of Headache and PainP. Martelletti1Email author and M. J. A. Lainez2Email authorThe Journal of Headache and Pain20067:280https://doi.org/10.1007/s10194-006-0280-8© Springer-Verlag Italia 2006Published: 7 April 2006 Notes Comments By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate. Please note that comments may be removed without notice if they are flagged by another user or do not comply with our community guidelines.