1. First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China (mainland)
2. Department of Bone Orthopedics, The First Affiliated Hospital/School of Clinical Medicine of Guangdong Pharmaceutical University, Guangzhou, Guangdong, China (mainland)
3. Department of Endocrinology, The First Affiliated Hospital/School of Clinical Medicine of Guangdong Pharmaceutical University, Guangzhou, Guangdong, China (mainland)