1. Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong University, China
2. The Clinical Department, Shandong Medical College, China
3. Department of Dentistry and Institute of Oral Biology, School of Dentistry, National Yang-Ming University, Taiwan
4. Department of Education and Research, Taipei City Hospital, Taiwan
5. Department of Endocrinology and Metabolism, Taipei City Hospital, Ren-Ai Branch, Taiwan
6. Shandong Institute of Endocrine and Metabolic Diseases, Shandong Academy of Medical Sciences, China