Murhekar, M., Arima, Y., Horby, P., Vandemaele, K. A., Vong, S., Zijian, F., Lee, C.-K., & Li, A. (2013). Avian influenza A(H7N9) and the closure of live bird markets. Western Pacific Surveillance and Response, 4(2). https://doi.org/10.5365/wpsar.2013.4.2.008