00499nas a2200181   4500000000100000000000100001008004100002100001200043700001600055700001500071700001400086700001500100700001600115700001600131245014100147250001500288020001400303       2023                            d1 aT. Card1 aG. Nakafero1 aM. Grainge1 aC. Mallen1 aJ. Van-Tam1 aH. Williams1 aA. Abhishek00aIs Vaccination Against COVID-19 Associated With Inflammatory Bowel Disease Flare? Self-Controlled Case Series Analysis Using the UK CPRD  a2023/02/25  a0002-9270