1. Department of Preventive Medicine; Chonbuk National University Medical School; 567 Baekje-daero, Deokjin-gu Jeonju Jeonbuk 561-756 Republic of Korea
2. Department of Orthopaedic Surgery; Chonbuk National University Medical School; 567 Baekje-daero, Deokjin-gu Jeonju Jeonbuk 561-756 Republic of Korea
3. Department of Biochemistry; Chonbuk National University Medical School; 567 Baekje-daero, Deokjin-gu Jeonju Jeonbuk 561-756 Republic of Korea
4. Research Institute for Endocrine Sciences, Chonbuk National University Medical School; 567 Baekje-daero, Deokjin-gu Jeonju Jeonbuk 561-756 Republic of Korea