THORVALDSEN, Gunnar. Rural Infant Mortality in Nineteenth Century Norway. Hygiea Internationalis: An interdisciplinary journal for the History of Public Health, [S. l.], v. 3, n. 1, p. 75–113, 2002. DOI: 10.3384/hygiea.1403-8668.023175. Disponível em: https://journal.ep.liu.se/hygiea/article/view/5755. Acesso em: 21 jul. 2025.