GRGIC, S.; SKOCIBUSIC, S.; CELJUSKA-TOSEV, E.; NIKOLIC, J.; ARAPOVIC, J.; KUZMAN, I. Different features of influenza A H1N1pdm09 virus infection among adults in 2009/10 and 2010/11. The Journal of Infection in Developing Countries, v. 10, n. 02, p. 155-162, 28 Feb. 2016.