1. Department of Orthopedics, Affiliated Hospital of Hebei University of Engineering, Handan, Hebei, China (mainland)
2. Department of Orthopedics, The People’s Hospital of Yuxi City, The 6th Affiliated Hospital of Kunming Medical University, Yuxi, Yunan, China (mainland)
3. Department of Pharmacy, Medical College of Hebei University of Engineering, Handan, Hebei, China (mainland)