1. Department of Dermatology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea.
2. Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
3. Department of Dermatology, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea.
4. Department of Pathology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea.
5. Department of Plastic and Reconstructive Surgery, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea.