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PII: S0944-7113(06)00217-0
doi:10.1016/j.phymed.2006.12.002
© 2006 Published by Elsevier Inc.
No abstract is available. To read the body of this article, please view the Full Text online.
PII: S0944-7113(06)00217-0
doi:10.1016/j.phymed.2006.12.002
© 2006 Published by Elsevier Inc.