de Sousa, Emerson, et al. “Analysis of the Autonomic System of Schoolchildren With and Without a Family History of Systemic Arterial Hypertension”. Adolescência E Saúde, vol. 16, no. 1, Nov. 2018, pp. 88-93, https://adolescenciaesaude.com/index.php/aes/article/view/232.