Results 281 to 290 of about 135,171 (290)
Some of the next articles are maybe not open access.
Editorial: Epidemiological surveillance.
International journal of epidemiology, 1976openaire +1 more source
[System of epidemiologic surveillance].
Boletin de la Oficina Sanitaria Panamericana. Pan American Sanitary Bureau, 1974H, Fossaert, A, Llopis, C H, Tigre
openaire +1 more source
[Epidemiology and epidemiologic surveillance. Conceptual aspects].
Revista de sanidad e higiene publica, 1983openaire +1 more source
THE EPIDEMIOLOGICAL SURVEILLANCE PROGRAMME.
Journal of hygiene, epidemiology, microbiology, and immunology, 1996openaire +1 more source