Is Lack of Evidence the Problem?
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PII: S1526-5900(10)00492-X
doi:10.1016/j.jpain.2010.04.010
© 2010 Published by Elsevier Inc.
PII: S1526-5900(10)00492-X
doi:10.1016/j.jpain.2010.04.010
© 2010 Published by Elsevier Inc.