1. Division of Nephrology, Department of Medicine, Faculty of Medicine Chulalongkorn University and King Chulalongkorn Memorial Hospital Bangkok Thailand
2. Research Unit for Metabolic Bone Disease in CKD Patients, Faculty of Medicine Chulalongkorn University Bangkok Thailand
3. Department of Radiology, Faculty of Medicine Chulalongkorn University and King Chulalongkorn Memorial Hospital Bangkok Thailand
4. Division of Nuclear Medicine, Department of Radiology, Faculty of Medicine Chulalongkorn University and King Chulalongkorn Memorial Hospital Bangkok Thailand