ANVEETHA, P.; CHITTIMOJU, V. K.; PASULA, S. Study of superoxide dismutase, vitamin-c and malondialdehyde in smokers with chronic obstructive pulmonary disease patients. International Journal of Health and Clinical Research, [S. l.], v. 3, n. 11, p. 167–172, 2020. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/497. Acesso em: 6 may. 2026.