Coutinho, I.P., Nunes, M.M.F. da R., Filho, O.P. da S., Lousada, L.M., Pinheiro, G.R., Soares, A.C.M., Azevedo, M.P.U. and Moura, L.E.B. 2023. The effects of caffeine on migrain headache: a literature review. Headache Medicine. 14, Supplement (Dec. 2023), 39.