Migraine DisordersHeadacheMigraine with AuraSumatriptanTension-Type HeadacheMigraine without AuraTryptaminesHeadache DisordersErgotamineStudents, Public HealthDura MaterMeningesTrigger PointsCluster HeadacheForamen Ovale, PatentMeningeal ArteriesTrigeminal NerveErgotismPainSerotonin Receptor AgonistsVascular HeadachesPain MeasurementAnalgesicsTrigeminal GanglionHeadache Disorders, SecondaryCalcitonin Gene-Related PeptideReceptors, Calcitonin Gene-Related PeptidePain ManagementChronic PainPain ThresholdPrevalenceTreatment OutcomePain, PostoperativeNeck PainBack PainLow Back PainPain, IntractableAbdominal PainFacial PainProspective StudiesPain, ReferredRetrospective StudiesPhotophobiaPelvic PainPain PerceptionAcute PainTwist Transcription Factor