Hepatitis A seroprevalence in Tuscany, Italy
Gentile, C and Alberini, I and Manini, I and Rossi, S and Montomoli, E and Pozzi, T and Rizzo, C and Alfonsi, V, Eurosurveillance, 14, 19146 (2009), https://doi.org/10.2807/ese.14.10.19146-en