Scratching the Surface
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Aimee K. Zaas, MD, Section Editor
Funding: None.
Conflict of Interest: There are no potential conflicts of interest.
Authorship: All authors had access to the data and a role in writing this manuscript.
PII: S0002-9343(09)00880-8
doi:10.1016/j.amjmed.2009.07.023
© 2010 Elsevier Inc. All rights reserved.

