1 Department of Orthopaedics, Affiliated Hospital of Hebei University, Baoding City, 071000, Hebei Province, People's Republic of China.
2 Department of Pharmacology, School of Clinical Medicine, Hebei University, Baoding City, 071000, Hebei Province, People's Republic of China.
3 Department of Orthopaedics, Baoding First Central Hospital, No. 320, Great Wall North Street, Baoding City, 071000, Hebei Province, People's Republic of China. [email protected].