BERRIO VALENCIA, Marta Inés. Aging population: A challenge for public health. Colombian Journal of Anesthesiology, [S. l.], v. 40, n. 3, p. 192–194, 2012. Disponível em: https://www.revcolanest.com.co/index.php/rca/article/view/398. Acesso em: 2 may. 2024.