Sentinel Surveillance: an option for surveillance of infectious intestinal disease
Gauci, C and Melillo Fenech, T and Gilles, H and O'Brien, S and Stabile, I and Calleja, N and Ruggeri, F and Cuschieri, L and Mamo, J, Eurosurveillance, 12, 703 (2007), https://doi.org/10.2807/esm.12.04.00703-en