1. Department of Endocrinology, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050051, China
2. Department of Orthopedics, The Second Hospital of Tangshan, Tangshan, Hebei, 063000, China
3. Department of Cardiology, Kailuan General Hospital, North China University of Science and Technology, Tangshan, Hebei, 063000, China
4. Department of Endocrinology, Tangshan People’s Hospital, Tangshan, Hebei, 063000, China