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PII: S0883-5403(09)00405-7
doi:10.1016/j.arth.2009.08.007
© 2009 Elsevier Inc. All rights reserved.
PII: S0883-5403(09)00405-7
doi:10.1016/j.arth.2009.08.007
© 2009 Elsevier Inc. All rights reserved.