Kolm Isabel, Kamarashev Jivko, Kerl Katrin, Hafner Juerg, Läuchli Severin, French Lars E, Braun Ralph P
Department of Dermatology, University Hospital, Zurich, Switzerland.
Dermatol Surg. 2010 May;36(5):701-3. doi: 10.1111/j.1524-4725.2010.01533.x. Epub 2010 Apr 1.