Dodd CN, Romio SA, Black S, Vellozzi C, Andrews N, Sturkenboom M, Zuber P, Hua W, Bonhoeffer J, Buttery J, Crawford N, Deceuninck G, de Vries C, De Wals P, Garman P, Gimeno MV, Heijbel H, Hur K, Hviid A, Kelman J, Kilpi T, Chuang SK, Macartney K, Rett M, Abstract Influenza Paediatric Active Enhanced Disease Surveillance (PAEDS) 2013 Vaccine 2013;31:4448-58