1 Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan; Department of Orthopaedic Surgery, Singapore General Hospital, Singapore.
2 Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan. Electronic address: skato323@gmail.com.
3 Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan.
4 Department of Clinical Laboratory, Kanazawa University Hospital, Kanazawa, Japan.