J J Gestal Otero, L Rodríguez Míguez, A Montes Martínez, B Takkouche
Vaccinations are considered to be one of the most protitable Public Health activities, given that almost three million deaths and four hundred thousand cases of polyomyelitis paralysis are avoided throughout the world every year. Nevertheless, in under-developed countries, especially Africa, two million children die every year from diseases that can be prevented by vaccination. This article studies the re-emergence in recent years of diphtheria in Eastern European countries (Ukrania, Russia, Belorussia, Poland, ...
January 1996: Revista Española de Salud Pública