Comparison of autonomic responses to the tilt table test between patients with postural orthostatic tachycardia syndrome and healthy individuals: a study matched for sex and age. Revista Brasileira de Iniciação Científica, [S. l.], p. e026026, 2026. Disponível em: https://periodicoscientificos.itp.ifsp.edu.br/index.php/rbic/article/view/2779. Acesso em: 29 oct. 2026.