Ting-lu, Z., X. Zhi-ping, L. Hong-yu, G. Chang-hong, Y. Liang, D. Qiang, X. Kai-ling, M. Yan-ming, D. Yue-he, and Z. Ling-yang. “A Community-Based Sero-Epidemiological Study of Hepatitis B Infection in Lianyungang, China, 2010”. Western Pacific Surveillance and Response, vol. 3, no. 3, May 2013, doi:10.5365/wpsar.2011.2.1.008.