DOMINGUES, Renan; RIBEIRO, Saulo; MELLO, Ana Lucia; BRAINER, João; MIRANDA, Carolina Franciely; BEZERRA, Daniel; KUSTER, Gustavo. Spontaneous pneumorrachia: a rare cause of thunderclap headache. Headache Medicine, [S. l.], v. 13, n. Supplement, p. 37, 2022. DOI: 10.48208/HeadacheMed.2022.Supplement.37. Disponível em: https://headachemedicine.com.br/index.php/hm/article/view/709. Acesso em: 4 dec. 2025.