1. Department of Dermatology, Busan Paik Hospital, College of Medicine, Inje University, Busan, Korea.
2. Graduate School of Molecular & Biomedical Technology, Inje University, Gimhae, Korea.
3. College of General Education, Inje University, Gimhae, Korea.
4. Ulsan Kang Nam Skin Clinic, Ulsan, Korea.
5. Dr. Park's Dermatology Clinic, Busan, Korea.