1. Interdisciplinary Program for Bioengineering, Seoul National University, Seoul, Korea.
2. Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea.
3. JMO Dermatology, Seoul, Korea.
4. Department of Mechanical & Aerospace Engineering, Seoul National University College of Engineering, Seoul, Korea.
5. Department of Biomedical Engineering, Seoul National University College of Medicine, Seoul, Korea.
6. Institute of Medical and Biological Engineering, Seoul National University, Seoul, Korea.