Nukiwa, N., A. Burmaa, T. Kamigaki, B. Darmaa, J. Od, I. Od, B. Gantsooj, T. Naranzul, S. Tsatsral, L. Enkhbaatar, R. Tuul, H. Oshitani, and P. Nymadawa. “Evaluating Influenza Disease Burden During the 2008–2009 and 2009–2010 Influenza Seasons in Mongolia”. Western Pacific Surveillance and Response, vol. 2, no. 1, May 2013, doi:10.5365/wpsar.2010.1.1.004.