1. Department of Orthopaedic Surgery, Faculty of Medicine, Siriraj HospitalMahidol University Bangkok Thailand
2. Academic Unit of Bone Metabolism, Department of Oncology and Metabolism, The Mellanby Centre for Bone Research, The Centre for Integrated Research in Musculoskeletal AgeingUniversity of Sheffield Sheffield UK
3. Oregon Osteoporosis Center Portland OR USA
4. Center for Metabolic Bone DiseasesUniversity Hospitals Leuven, and Department of Chronic Diseases, Metabolism, and Aging, (CHROMETA), KU Leuven Leuven Belgium
5. Amgen Inc. Thousand Oaks CA USA
6. San Francisco Coordinating Center, California Pacific Medical Center (CPMC)Research Institute and the University of California San Francisco CA USA