1. Department of Plastic and Reconstructive Surgery; Keimyung University School of Medicine, Dongsan Medical Center; Daegu Korea
2. Department of Plastic and Reconstructive Surgery; Institute for Human Tissue Restoration, Yonsei University Health System, Severance Hospital; Seoul Korea
3. Department of Plastic and Reconstructive Surgery; Institute for Human Tissue Restoration, Yonsei University Health System, Gangnam Severance Hospital; Seoul Korea