00627nas a2200217   4500000000100000008004100001100001600042700001400058700001200072700001700084700001300101700001800114700001500132700001500147700001500162700002000177245018100197300001100378490000600389022001400395       2020                            d1 aM. Loiacono1 aS. Mahmud1 aA. Chit1 aR. van Aalst1 aJ. Kwong1 aN. Mitsakakis1 aL. Skinner1 aE. Thommes1 aH. Bricout1 aP. Grootendorst00aPatient and practice level factors associated with seasonal influenza vaccine uptake among at-risk adults in England, 2011 to 2016: An age-stratified retrospective cohort study  a1000540 v4  a2590-1362