Wajed Julekha, Helliwell Philip, Korendowych Eleanor, Gadsby Kate, Oliver Susan, Parrish Liz, Kirkham Bruce
Department of Rheumatology, Guy's & St Thomas' NHS Foundation Trust, , London, UK.
Ann Rheum Dis. 2014 Jan;73(1):318-9. doi: 10.1136/annrheumdis-2013-203798. Epub 2013 Aug 30.