Department of Emergency Surgery&Traumatic Orthopaedics Qilu Hospital of Shandong University Jinan 250012 China;
Department of Emergency Surgery&Traumatic Orthopaedics Qilu Hospital of Shandong University Jinan 250012 China;
Department of Emergency Surgery&Traumatic Orthopaedics Qilu Hospital of Shandong University Jinan 250012 China;
Department of Emergency Surgery&Traumatic Orthopaedics Qilu Hospital of Shandong University Jinan 250012 China;
Department of Emergency Surgery&Traumatic Orthopaedics Qilu Hospital of Shandong University Jinan 250012 China;