Comparison of disease activity measures for ANCA-associated vasculitis. by Merkel, P, Cuthbertson, D, Hellmich, B, Hoffman, G, Jayne, D, Kallenberg, C, Krischer, J, Luqmani, R, Mahr, A, Matteson, E, Specks, U, Stone, J

Comparison of disease activity measures for anti-neutrophil cytoplasmic autoantibody (ANCA)-associated vasculitis. by Merkel, P, Cuthbertson, D, Hellmich, B, Hoffman, G, Jayne, DR, Kallenberg, C, Krischer, J, Luqmani, R, Mahr, A, Matteson, E, Specks, U, Stone, J

Current status of outcome measures in vasculitis: focus on Wegener's granulomatosis and microscopic polyangiitis. Report from OMERACT 7. by Merkel, P, Seo, P, Aries, P, Neogi, T, Villa-Forte, A, Boers, M, Cuthbertson, D, Felson, D, Hellmich, B, Hoffman, G, Jayne, DR, Kallenberg, C, Krischer, J, Mahr, A, Matteson, E, Specks, U, Luqmani, R, Stone, J