1. Department of Dermatology, Hospital del Mar, IMIM Universitat Autònoma Barcelona Spain
2. Department of Dermatology, Faculty of Medicine Pontificia Universidad Católica de Chile Santiago Chile
3. Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular Biology University of Gothenburg Gothenburg Sweden
4. Dermatochemistry Laboratory University of Strasbourg, Institute of Chemistry CNRS UMR 7177 Strasbourg France
5. Department of Dermatology, Environmental Medicine and Health Theory University of Osnabrück Osnabrück Germany
6. Dermatology Leeds Teaching Hospitals NHS Trust Leeds UK
7. Dermatology Section, Department of Medicine and Surgery University of Perugia Perugia Italy
8. Department of Biomedical Science and Human Oncology Dermatology Section, University of Bari “Aldo Moro” Bari Italy
9. University Hospital Antwerp (UZA) University of Antwerp Antwerp Belgium
10. Department of Occupational and Environmental Dermatology, Skane University Hospital Lund University Malmö Sweden
11. Department of Dermatology University Hospital and Faculty of Medicine, University of Coimbra Coimbra Portugal