Baena, C. P., R. C. D’Amico, H. Slongo, A. R. Brunoni, A. C. Goulart, and I. Benseñor. “The Effectiveness of Aspirin for Migraine Prophylaxis: A Systematic Review”. São Paulo Medical Journal, vol. 135, no. 1, Feb. 2017, pp. 42-49, https://periodicosapm.emnuvens.com.br/spmj/article/view/731.