Influenza surveillance: experiences from establishing a sentinel surveillance system in Germany.
Szecsenyi, J; Uphoff, H; Ley, S; Brede, H D; Journal of Epidemiology & Community Health, 1995, vol. 49, p 9, ISSN 0143005x. ISBN 0143005x.

Full Text Resources Located for this Citation

View article on EBSCOhost(Login required)
View article via CrossRef