Zhang, L., Seale, H., Wu, S., Yang, P., Zheng, Y., Ma, C., MacIntyre, R., y Wang, Q. (2014). Post-pandemic assessment of public knowledge, behavior, and skill on influenza prevention among the general population of Beijing, China. International Journal of Infectious Diseases, 24, 1-5. https://doi.org/10.1016/j.ijid.2014.01.003