Galvão, C. S., Mendes, L. S. B., Nagaoka, L., Makita, L. M., Bonetti, A. L. C. D., Rodrigues, A. C. S., Jamnik, J. V., Orikassa, V. K. and Kowacs, P. A. (2024) “Bilateral sphenopalatine and bioccipital block as a method for reversing chronic migraine: a case of refractory headache following meningeal cryptococcosis”, Headache Medicine, 15(Supplement), p. 142. Available at: https://headachemedicine.com.br/index.php/hm/article/view/1285 (Accessed: 1 September 2024).