FETTER, Bruce. Health Care and Social Change in the United States A Mixed System, A Mixed Blessing. Hygiea Internationalis: An interdisciplinary journal for the History of Public Health, [S. l.], v. 4, n. 1, p. 277–298, 2004. DOI: 10.3384/hygiea.1403-8668.0441277. Disponível em: https://journal.ep.liu.se/hygiea/article/view/5770. Acesso em: 20 jul. 2025.