CHALISE, H. N.; ROSENBERG, E. Covid-19 and Immunity in the Elderly. Journal of Geriatric Medicine, [S. l.], v. 2, n. 1, p. 1–4, 2020. DOI: 10.30564/jgm.v2i1.2049. Disponível em: https://journals.bilpubgroup.com/index.php/jgm/article/view/2049. Acesso em: 28 mar. 2024.