Polymorphisms in the tumour necrosis factor gene are not associated with severity of inflammatory polyarthritis
A Barton, H Platt, F Salway, D Symmons, E Barrett, M Bukhari, M Lunt, E Zeggini, S Eyre, A Hinks, D Tellam, B Brintnell, W Ollier, J Worthington, A Silman
Annals of the Rheumatic Diseases Mar 2004, 63 (3) 280-284; DOI: 10.1136/ard.2003.008680
