Archives of Dermatological ResearchJune 2002, Volume 294, Issue 6, pp 293–295 | Cite asAnnouncementsArticleFirst Online: 23 January 2014 14 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Springer-Verlag 2002