1. Department of Dermatology; Chonnam National University Medical School; 5 Hak-Dong, Dong-Gu Gwangju 501-746 Korea
2. Department of Pathology; Chonnam National University Medical School; 5 Hak-Dong, Dong-Gu Gwangju 501-746 Korea
3. Department of Endocrine Surgery; Chonnam National University Medical School; 5 Hak-Dong, Dong-Gu Gwangju 501-746 Korea
4. Department of Orthopaedic Surgery; Chonnam National University Medical School; 5 Hak-Dong, Dong-Gu Gwangju 501-746 Korea