RESTREPO BETANCUR, Luis Fernando; RODRÍGUEZ ESPINOSA, Holmes. Comparative analysis of life expectancy in South America, 1980 - 2010. Universidad y Salud, San Juan de Pasto, CO, v. 16, n. 2, p. 177–187, 2014. Disponível em: https://revistas2.udenar.edu.co/index.php/usalud/article/view/2384. Acesso em: 15 apr. 2026.