Ting-lu, Z., Zhi-ping, X., Hong-yu, L., Chang-hong, G., Liang, Y., Qiang, D., Kai-ling, X., Yan-ming, M., Yue-he, D., & Ling-yang, Z. (2013). A community-based sero-epidemiological study of hepatitis B infection in Lianyungang, China, 2010. Western Pacific Surveillance and Response, 3(3). https://doi.org/10.5365/wpsar.2011.2.1.008