00369nas a2200145   4500000000100000000000100001008004100002100001400043700001300057700001600070245010400086300001200190490000700202022001400209       2012                            d1 aR. Pitman1 aL. White1 aM. Sculpher00aEstimating the clinical impact of introducing paediatric influenza vaccination in England and Wales  a1208-240 v30  a0264-410x