Large outbreak of viral gastroenteritis caused by contaminated drinking water in Apulia, Italy, May - October 2006 Martinelli, D and Prato, R and Chironna, M and Sallustio, A and Caputi, G and Conversano, M and Ciofi Degli Atti, M L and D’Ancona, F P and Germinario, C A and Quarto, M, Weekly releases (1997–2007), 12, 3176 (2007), https://doi.org/10.2807/esw.12.16.03176-en