00505nas a2200181   4500000000100000000000100001008004100002100001100043700001600054700001300070700001700083700001400100700001200114245016300126300001200289490000800301022001400309       2018                            d1 aJ. Lee1 aC. Bankhead1 aM. Smith1 aA. Kousoulis1 aC. Butler1 aK. Wang00aRisk factors for influenza-related complications in children during the 2009/10 pandemic: a UK primary care cohort study using linked routinely collected data  a817-8230 v146  a0950-2688