Vasconcelos, K. R. S. (2023) “Trigeminal Autonomic Headache Secondary to Submucosal Hemorrhage of Frontal Sinus Caused by Barotrauma”, Headache Medicine, 14(Supplement), p. 138. Available at: https://headachemedicine.com.br/index.php/hm/article/view/999 (Accessed: 7 December 2025).