1. Department of Physiology Ulsan College of Medicine Seoul South Korea
2. Institute of Human Genomic Study Korea University Ansan Hospital Ansan South Korea
3. Division of Pulmonary, Sleep, and Critical Care Medicine, Department of Internal Medicine, Korea University Ansan South Korea
4. Division of Endocrinology, Sleep Korea University Ansan Hospital Ansan South Korea
5. Bone Biology Division Garvan Institute of Medical Research Sydney New South Wales Australia
6. St. Vincent's Clinical School, UNSW Australia Sydney New South Wales Australia
7. School of Biomedical Engineering University of Technology Sydney Sydney New South Wales Australia