1. Department of Dermatology; Faculty of Medicine; Fukuoka University; Fukuoka Japan
2. Department of Dermatology; Second Affiliated Hospital; School of Medicine; Zhejiang University; Hangzhou Zhejiang China
3. Department of Dermatology; Teikyo University School of Medicine; Tokyo Japan
4. Institute of Dermatology; Guangzhou Medical University; Guangzhou China
5. The Skin Specialists & Laser Clinic; Singapore
6. Department of Dermatology; Hospital Kuala Lumpur; Kuala Lumpur Malaysia
7. Department of Dermatology; Beijing Tsinghua Changgung Hospital; School of Clinical Medicine; Tsinghua University; Beijing China
8. Department of Dermatology; Guro Hospital, College of Medicine; Korea University; Seoul Korea