. Author manuscript; available in PMC: 2014 Apr 15.
Published in final edited form as: J Dermatol Sci. 2009 Jan 20;53(3):192–197. doi: 10.1016/j.jdermsci.2008.11.005
© 2008 Japanese Society for Investigative Dermatology. Published by Elsevier Ireland Ltd. All rights reserved.