with the best diagnostic performance observed in the wrist joints. The retrospective study design could have led to selection bias. Subgroup analyses of the different types of inflammatory ...

Correspondence to: Dr G K Meenagh Department of Rheumatology, Musgrave Park Hospital, Stockman’s Lane, Belfast BT9 7JB, UK; garymeenaghyahoo.co.uk Objective: To investigate the efficacy of ...