1. Department of Occupational and Environmental Dermatology, Skåne University Hospital Lund University Malmö Sweden
2. School of Medical Sciences Örebro University Örebro Sweden
3. Sanofi AB Stockholm Sweden
4. Clinical Epidemiology and Biostatistics, School of Medical Sciences, Faculty of Medicine and Health Örebro University Örebro Sweden
5. Department of Dermatology, Skåne University Hospital Lund University Malmö Sweden