Freitas, F. R. N., E. J. F. Júnior, D. J. N. Freitas, S. M. P. Caproni, D. F. de Barros, and R. P. da S. Neto. “Headache As the Most Prevalent Post-Vaccination Adverse Event After Covid-19 Vaccination”. Headache Medicine, vol. 15, no. 1, Feb. 2024, pp. 7-12, doi:10.48208/HeadacheMed.2024.3.