Vorou R, Mellou K, Papamichail D, Gkolfinopoulou K, Bonovas S, Dougas G, Vantarakis A., Kansouzidou-Kanakoudi A, Chatzichristodoulou C, Patrinos S, Kariofylla M, Poulis S, Panagiotopoulou D, Rostadakis D, Panagitsa A, Papadimitriou T, Pierroutsakos N.J. Poster: “Three parallel outbreaks of gastroenteritis among school populations visiting Trikala, Greece, April – May 2007” European Scientific Conference on Applied Infectious Disease Epidemiology (ESCAIDE), Sweden, 18-20/10/ 2007
