| Affiliation: | 1. Department of Occupational and Environmental Dermatology, Sk?ne University Hospital, Lund University, , S‐205 02 Malm?, Sweden;2. Department of Dermatology, Uddevalla Hospital, , S‐451 80 Uddevalla, Sweden;3. Department of Dermatology, University of Copenhagen, Bispebjerg Hospital, , 2400 Copenhagen, Denmark;4. Department of Dermatology and Allergy Centre, Odense University Hospital, University of Southern Denmark, , DK‐5000 Odense, Denmark;5. Allergy Unit, Department of Dermatology, University Hospital, , CH‐4031 Basel, Switzerland;6. Department of Social Medicine, Occupational and Environmental Dermatology, Thibautstr. 3, , D‐69115 Heidelberg, Germany;7. Unit of Dermatology, Department of Biomedical Science and Human Oncology, University of Bari, , I‐70124 Bari, Italy;8. Department of Dermatology, Hospital del Mar, Universitat Autònoma, , Barcelona 08003, Spain;9. Department of Dermatology, University Hospital and Faculty of Medicine, University of Coimbra, , P‐3000‐075 Coimbra, Portugal;10. Department of Dermatology, University Hospital, K. U. Leuven, , B‐3000 Leuven, Belgium;11. The National Allergy Research Centre, Department of Dermato‐Allergology, Gentofte Hospital, University of Copenhagen, , DK‐2900 Hellerupn, Denmark;12. Cabinet de Dermatologie, 87 Avenue des Vosges, , F‐67000 Strasbourg, France;13. Department of Dermatology UCSF, School of Medicine, San Francisco, , CA 94143‐0989, USA |
