00687nas a2200289 4500000000100000000000100001000000100002008004100003100001400044700001300058700001300071700001300084700001600097700001300113700001400126700001600140700001600156700001500172700001500187700001400202700002500216245011400241250001500355300000700370490000600377020001400383 2022 d1 aJ. Nealon1 aD. Modin1 aR. Ghosh1 aD. Rudin1 aG. Gislason1 aH. Booth1 aJ. Jensen1 aR. Williams1 aH. Shepherd1 aE. Yelland1 aH. Bricout1 aS. Chaves1 aT. Biering-Sørensen00aThe feasibility of pragmatic influenza vaccine randomized controlled real-world trials in Denmark and England a2022/02/25 a250 v7 a2059-0105