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Corrections Guillemin F, Billot L, Boini S, Gerard N, Ødegaard S, Kvien TK. Reproducibility and sensitivity to change of 5 methods for scoring hand radiographic damage in patients with rheumatoid arthritis. J Rheumatol 2005;32:778-86. The mathematical definition of standard error of measurement should be SEM = S (score 1 – score 2)2 2*n We regret the error.
S. Kumagai, S. Kawano, T. Atsumi, et al. Vertebral fracture and bone mineral density in women receiving high dose glucocorticoids for treatment of autoimmune diseases. J Rheumatol 2005;32:863-9. The name of the sixth author of this article should be Yoshinori Kanai. We regret the error. |