Urowitz, M. B.; Gladman, D.; Ibanez, D.; Bae, S. C.; Sanchez-Guerrero, J.; Gordon, C.; Clarke, A.; Bernatsky, S.; Fortin, P. R.; Hanly, J. G., et al.
ArticleIssue Date2010CitationArthritis Care and Research, v.62, no.6, pp 881 - 887PublisherJohn Wiley & Sons Inc.