1. From the Department of Occupational and Environmental Dermatology, Skåne University Hospital, Lund University, Malmö, Sweden.
2. Department of Dermatology, Odense University Hospital, University of Southern Denmark, Odense, Denmark.
3. Department of Dermatovenereology, Kyiv Medical University, Kyiv, Ukraine.
4. Department of Dermatology, University Hospital Jena, Jena, Germany.
5. National Skin Centre, Singapore, Singapore.
6. University Hospital and Faculty of Medicine University of Coimbra, Coimbra, Portugal.
7. Department of Dermatology, KU Leuven, Leuven, Belgium.
8. Sabancı University, Faculty of Engineering and Natural Sciences Materials Science and Nano Engineering, Tuzla-Istanbul, Turkey.
9. Department of Dermatovenereology, University Hospital Center Zagreb, University of Zagreb, School of Medicine, Kišpatićeva, Zagreb, Croatia.
10. Department of Dermatology, University of California Medical Center, San Francisco, California, USA.
11. Department of Integrative Medical Science for Allergic Disease, Fujita Health University School of Medicine, Nagoya, Japan.
12. Occupational Dermatology Research and Education Centre, Skin Health Institute, Carlton, Melbourne, Victoria, Australia.
13. Institute of Dermatology, Bangkok, Thailand.
14. University of Ottawa, The Ottawa Hospital, Ottawa, Canada.
15. University Medical Centre of Groningen, Dermatology, Groningen, The Netherlands.
16. Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India.
17. Department of Dermatology and Venereology, Istanbul University, Istanbul Faculty of Medicine, Çapa-Istanbul, Turkey.