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.; Kowacs, P. A. Bilateral Sphenopalatine and Bioccipital Block As a Method for Reversing Chronic Migraine: A Case of Refractory Headache Following Meningeal Cryptococcosis. Headache Med 2024, 15, 142.