. Author manuscript; available in PMC: 2012 Apr 1.
Published in final edited form as: J Invest Dermatol. 2011 Jun 23;131(10):2139–2142. doi: 10.1038/jid.2011.181
Users may view, print, copy, and download text and data-mine the content in such documents, for the purposes of academic research, subject always to the full Conditions of use:http://www.nature.com/authors/editorial_policies/license.html#terms