Arpaia Nicola, Cassano Nicoletta, Vena Gino A
2nd Unit of Dermatology, MIDIM Department, University of Bari, and Istituto Dermopatico dell'Immacolata, I.D.I., I.R.C.C.S., Rome, Italy.
Int J Dermatol. 2006 Aug;45(8):952-6. doi: 10.1111/j.1365-4632.2004.02468.x.