European league against rheumatism recommendations for monitoring patients with systemic lupus erythematosus in clinical practice and in observational studies

Marta Mosca, C. Tani, M. Aringer, S. Bombardieri, D. Boumpas, R. Brey, R. Cervera, A. Doria, D. Jayne, M. A. Khamashta, A. Kuhn, C. Gordon, M. Petri, O. P. Rekvig, M. Schneider, Y. Sherer, Y. Shoenfeld, J. S. Smolen, R. Talarico, A. TincaniR. F. Van Vollenhoven, M. M. Ward, V. P. Werth, L. Carmona