1. Department of Dermatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
2. Department of Dermatology, Kochi Medical School, Kochi University, Nankoku, Japan
3. Department of Geriatric and Environmental Dermatology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
4. Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL and Centre for Dermatology Research, University of Manchester, and NIHR Biomedical Research Centre, Manchester, UK