Effectiveness of influenza vaccine against life-threatening RT-PCR-confirmed influenza illness in US children, 2010-2012.
Ferdinands JM, Olsho LE, Agan AA, Bhat N, Sullivan RM, Hall M, Mourani PM, Thompson M, Randolph AG. Effectiveness of influenza vaccine against life-threatening RT-PCR-confirmed influenza illness in US children, 2010-2012. J Infect Dis. 2014 Sep 01; 210(5):674-83.