1. Department of Orthopaedic Surgery, Loma Linda University Medical Center, Loma Linda, CA 92354, USA
2. Department of Surgery, Division of Orthopaedic Surgery, City of Hope National Medical Center, Duarte, CA 91010, USA
3. Division of Hematology and Oncology, Loma Linda University Medical Center, Loma Linda, CA 92354, USA
4. Loma Linda Cancer Center Biospecimen Laboratory, Loma Linda University Medical Center, Loma Linda, CA 92354, USA