Frequency and impact of post-traumatic stress disorder and traumatic life events in patients with migraine S. Pérez-Pereda; M. Toriello; C. Bailón; O. Umaran Alfageme; F. Hoyuela; V. González-Quintanilla; A. Oterino;

Headache: what to ask, how to examine, and what scales to use. Recommendations of the Spanish society of neurology¿s headache study group A.B. Gago-Veiga; J. Camiña Muñiz; D. García-Azorín; V. González-Quintanilla; C.M. Ordás; M. Torres-Ferrus; S. Santos-Lasaosa; J. Viguera-Romero; P. Pozo-Rosich;