JAIN, D. P.; JAIN, D. R.; JAIN, D. A. K.; JINDAL, D. M.; DIXIT, D. R. Aging and Its Theories: Aging and Its Theories. National Journal of Integrated Research in Medicine, [S. l.], v. 3, n. 2, p. 170–173, 2012. Disponível em: http://nicpd.ac.in/ojs-/index.php/njirm/article/view/292. Acesso em: 3 may. 2024.