CLUSTER HEADACHE: A NARRATIVE REVIEW OF EPIDEMIOLOGY, DIAGNOSIS CRITERIA, RISK FACTORS, PATHOPHYSIOLOGY AND THERAPEUTIC STRATEGIES. International Journal of Innovative Technologies in Social Science, [S. l.], v. 4, n. 4(48), 2025. DOI: 10.31435/ijitss.4(48).2025.4322. Disponível em: https://rspublisher.org/index.php/ijitss/article/view/4322. Acesso em: 17 mar. 2026.