1. Hand and Foot Surgery, Linyi Central Hospital, Linyi, 276400, Shandong, PR China
2. Operation Room Nursing, Yidu Central Hospital, Weifang City, Weifang, 261000, Shandong, PR China
3. Department of Orthopaedics, Shandong Provincial Chest Hospital, Jinan, 250000, Shandong, PR China
4. Department of Child Healthcare, Liaocheng People’s Hospital, Liaocheng, 252000, Shandong, PR China