Lopes, T. L. M.; Sousa, A. V. C. D.; Ferreira, E. L. V.; Filho, H. F. L.; Clarindo, J. F. M. Analysis Of Sus Expenses With The Hospitalization Of Patients Affected By Headaches In The State Of Ceará, Between 2013 And 2022. Headache Med 2023, 14, 144.