Systematic review of measures and their concepts used in published studies focusing on the treatment of acute inflammatory arthritis

Zochling J, Bonjean M, Grill E, Scheuringer M, Stucki G, Braun J.
Systematic review of measures and their concepts used in published studies focusing on the treatment of acute inflammatory arthritis.
Clin Rheumatol. 2006;25(6):807-813.