1. Department of Orthopedic Surgery; Mayo Clinic; Rochester MN USA
2. Department of Cellular Biology and Anatomy; Georgia Regents University; Augusta GA USA
3. Department of Biochemistry and Molecular Biology; Mayo Clinic; Rochester MN USA
4. Department of Medicine, Division of Gastroenterology and Endocrinology; Mayo Clinic; Rochester MN USA
5. Department of Medicine, Division of Endocrinology; Mayo Clinic; Rochester MN USA