SKÖLD, P. The history of smallpox and its prevention in Sweden. Asclepio, [S. l.], v. 54, n. 1, p. 71–92, 2002. DOI: 10.3989/asclepio.2002.v54.i1.136. Disponível em: https://asclepio.revistas.csic.es/index.php/asclepio/article/view/136. Acesso em: 3 may. 2024.