BRENES CAMACHO, G. Economic well-being among elderly couples in marriage and cohabitation in Mexico. Población y Salud en Mesoamérica, [S. l.], v. 6, n. 1, 2008. DOI: 10.15517/psm.v6i1.4535. Disponível em: https://revistas.ucr.ac.cr/index.php/psm/article/view/4535. Acesso em: 18 apr. 2024.