BALLESTER, Rosa; PORRAS, Maria-Isabel; BÁGUENA, Maria-José. The Eradication of Poliomyelitis in Spain: Projects, Obstacles, Achievements, Realities. Hygiea Internationalis: An interdisciplinary journal for the History of Public Health, [S. l.], v. 11, n. 1, p. 71–92, 2015. DOI: 10.3384/hygiea.1403-8668.1511171. Disponível em: https://journal.ep.liu.se/hygiea/article/view/5817. Acesso em: 20 jul. 2025.