%0 Journal Article %A Annie Yarwood %A Sebastien Viatte %A Darren Plant %A Ann W Morgan %A John Isaacs %A Anthony G Wilson %A Kimme Hyrich %A Steve Eyre %A Anne Barton %A Biologics in Rheumatoid Arthritis Genetics and Genomics Study Syndicate (BRAGGSS) %T Testing the role of vitamin D in response to antitumour necrosis factor α therapy in a UK cohort: a Mendelian randomisation approach %D 2014 %R 10.1136/annrheumdis-2013-204443 %J Annals of the Rheumatic Diseases %P 938-940 %V 73 %N 5 %U https://ard.bmj.com/content/annrheumdis/73/5/938.full.pdf