HORNUNG, D. E. .; SHRADY, C. H. Health and Disease. Frontiers: The Interdisciplinary Journal of Study Abroad, [S. l.], v. 3, n. 1, p. 150–163, 1997. DOI: 10.36366/frontiers.v3i1.50. Disponível em: https://frontiersjournal.org/index.php/Frontiers/article/view/50. Acesso em: 28 apr. 2024.