Caccamo, G., D. Brischetto, A. Alibrandi, P. Parisi, G. Pettinato, A. Catalano, G. Raimondo, and G. Basile. “Seroprevalence of Hepatitis B Virus and Hepatitis C Virus Infections in Elderly Residents in Nursing Homes in Southern Italy”. JOURNAL OF GERONTOLOGY AND GERIATRICS, Vol. 67, no. 4, Dec. 2019, pp. 207-11, http://www.jgerontology-geriatrics.com/article/view/30.