PÉREZ VALBUENA, G. J. Geographical Accessibility to Health Services: A Case Study for Barranquilla. Sociedad y Economía, [S. l.], n. 28, p. 181–208, 2015. DOI: 10.25100/sye.v0i28.3935. Disponível em: https://sociedadyeconomia.univalle.edu.co/index.php/sociedad_y_economia/article/view/3935. Acesso em: 4 may. 2024.