Thong H-Y, Dai Y-S, Chiu H-C
Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, 7, Chung-Shan South Road, Taipei, Taiwan.
Br J Dermatol. 2003 Jul;149(1):191-2. doi: 10.1046/j.1365-2133.2003.05296.x.