Corresponding author:
Prof. Marie-Charlotte Brüggen; MD PhD
Department of Dermatology, Allergy Unit
University Hospital Zurich
Raemistrasse 100
CH- 8091 Zurich, Switzerland
Tel.: +41 44 255 11 11; Fax: +41 44 255 43 45
E-Mail: marie-charlotte.brueggen@usz.ch