. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: J Dermatol Sci. 2012 Feb 27;66(2):108–118. doi: 10.1016/j.jdermsci.2012.02.009
© 2012 Japanese Society for Investigative Dermatology. Published by Elsevier Ireland Ltd. All rights reserved.