Chironna, M., Prato, R., Sallustio, A., Martinelli, D., Tafuri, S., Quarto, M., & Germinario, C. (2012). Hepatitis A in Puglia (South Italy) after 10 years of universal vaccination: Need for strict monitoring and catch-up vaccination. BioMed Central.

Chironna, Maria, Rosa Prato, Anna Sallustio, Domenico Martinelli, Silvio Tafuri, Michele Quarto, und Cinzia Germinario. Hepatitis A in Puglia (South Italy) After 10 Years of Universal Vaccination: Need for Strict Monitoring and Catch-up Vaccination. BioMed Central, 2012.

Chironna, Maria, et al. Hepatitis A in Puglia (South Italy) After 10 Years of Universal Vaccination: Need for Strict Monitoring and Catch-up Vaccination. BioMed Central, 2012.