DOSHI, A.; GRAY, T. Economic Disparities and Healthcare. The Columbia University Journal of Global Health, [S. l.], v. 5, n. 1, 2015. DOI: 10.7916/thejgh.v5i1.5852. Disponível em: https://journals.library.columbia.edu/index.php/jgh/article/view/5852. Acesso em: 26 jan. 2022.