Migraine patients' journey until a tertiary headache center: an observational study.
Mario Fernando Prieto PeresDiego Belandrino SwertsArão Belitardo de OliveiraRaimundo Pereira Silva-NetoPublished in: The journal of headache and pain (2019)
Brazilian patients with migraine experiment a long journey until getting to a headache specialist and are submitted to a great number of unnecessary exams, especially those with chronic migraine.