Zhang, Yi, Guo-Qing Zang, Zheng-Hao Tang, and Yong-Sheng Yu. “Universal Varicella Vaccination Needs to Be High on the Agenda in China”. Revista do Instituto de Medicina Tropical de São Paulo 54, no. 4 (August 1, 2012): 237–238. Accessed May 21, 2024. https://www.revistas.usp.br/rimtsp/article/view/48399.