1. Department of Dermatology; Fujita Health University School of Medicine; Toyoake Aichi Japan
2. Division of Dermatology; Koyu Clinic; Ichinomiya Aichi Japan
3. Department of Dermatology; Daido Hospital; Nagoya Aichi Japan
4. Aoyama Institute of Women's Medichine; Tokyo Women's University; Aoyama Tokyo Japan