Wasserman Daniel I, Tucker Danny, Zeltser Ross, Rogers Gary S
Department of Dermatology, Tufts University-New England Medical Center, Boston, Massachusetts 02111, USA.
Dermatol Surg. 2008 Apr;34(4):567-70. doi: 10.1111/j.1524-4725.2007.34105.x. Epub 2008 Jan 31.