00345nas a2200145   4500000000100000008004100001100001400042700001400056700001200070700001300082245007100095300001200166490000700178022001400185       2016                            d1 aP. Imfeld1 aS. Toovey1 aS. Jick1 aC. Meier00aInfluenza infections and risk of Alzheimer\textquoterights disease  a187-1920 v57  a0889-1591