Togsverd-Bo Katrine, Haedersdal Merete, Wulf Hans Christian
Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Bispebjerg Bakke 23, 2400 Copenhagen NV, Denmark.
Arch Dermatol. 2009 Aug;145(8):944-7. doi: 10.1001/archdermatol.2009.157.