BARRETO, Larissa Paes; REIS, Carolina; OLIVEIRA, Daniella Araújo de; VALENÇA, Marcelo Moraes. Ponytail headache (external-traction headache): prevalence, characteristics and relationship with migraine. Headache Medicine, [S. l.], v. 11, n. 4, p. 81–84, 2020. DOI: 10.48208/HeadacheMed.2020.24. Disponível em: https://www.headachemedicine.com.br/index.php/hm/article/view/417. Acesso em: 8 nov. 2025.