1 Department of Biomedical Engineering, Yonsei University, Wonju, Korea.
2 Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Korea.
3 Department of Dermatology, Gangnam Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea.
4 Department of Dermatology, Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea.
5 Department of Dermatology, Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea. Electronic address: obh505@gmail.com.