- Correspondence to: Dr J Uitto Department of Dermatology and Cutaneous Biology, Jefferson Medical College, 233 South 10th Street, Suite 450 BLSB, Philadelphia, PA 19107, USA.;
- Received November 18, 2005
- Accepted February 3, 2006
- Revised February 2, 2006
- First published February 10, 2006.
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