K. M. do Amaral, V. B. Treska, and E. J. Piovesan, “Primary stabbing headache in patients with chronic or episodic migraine: Prevalences, correlations, and characteristics”., Headache Med, vol. 15, no. Supplement, p. 102, Aug. 2024, Accessed: May 10, 2026. [Online]. Available: https://headachemedicine.com.br/hm/article/view/1234