H. S. Isnoldo, R. Antunes, M. A. T. Utiumi, I. J. M. Marchioro, P. A. Kowacs, and E. J. Piovesan, “Semiological and epidemiological aspects of difficult-to-treat chronic migraine-resistant form”, Headache Med, vol. 15, no. Supplement, p. 92, Aug. 2024.