Stamm TA, Bauernfeind B, Coenen M, Feierl E, Mathis M, Stucki G, Smolen JS, Machold KP, Aringer M.
Concepts important to persons with systemic lupus erythematosus and their coverage by standard measures of disease activity and health status.
Arthritis Rheum. 2007 Oct 15;57(7):1287-1295. Abstract