FESENKO, V. S.; FESENKO, U. A. Treatment of postdural puncture headache. Pain medicine, [S. l.], v. 2, n. 2, p. 30–39, 2017. Disponível em: https://painmedicine.org.ua/index.php/pnmdcn/article/view/51. Acesso em: 7 jun. 2026.