Heart Rate Variability among Long Distance Bus Drivers after a Night Shift. International Journal of Physiology, [S. l.], v. 7, n. 2, p. 50–54, 2019. DOI: 10.37506/ijop.v7i2.193. Disponível em: https://ijop.net/index.php/ijop/article/view/193. Acesso em: 19 may. 2026.