Authors: Hector Chinoy; Charles K-C Li; Hazel Platt; Noreen Fertig; Hemlata Varsani; Harsha Gunawardena; Zoe Betteridge; Chester V Oddis; Neil J McHugh; Lucy R Wedderburn; William E R Ollier; Robert G Cooper Journal: Rheumatology (Oxford) Date: 2011-12-30 Impact factor: 7.580