1. Department of Orthopedic Surgery, Chang Gung Memorial Hospital , No. 5, Fuxing St., Guishan Dist., Taoyuan 333, Taiwan (R.O.C.)
2. Bone and Joint Research Center, Chang Gung Memorial Hospital , No. 5, Fuxing St., Guishan Dist., Taoyuan 333, Taiwan (R.O.C.)
3. Comprehensive Sports Medicine Center, Chang Gung Memorial Hospital , No. 5, Fuxing St., Guishan Dist., Taoyuan 333, Taiwan (R.O.C.)
4. Department of Orthopedic Surgery, Chang Gung Memorial Hospital , No. 8, Sec. W., Jiapu Rd., Puzi, Chiayi 613016, Taiwan (R.O.C.)
5. Department of Orthopedic Surgery, Chang Gung Memorial Hospital , No. 241, Maijin Rd., Anle Dist., Keelung 204011, Taiwan (R.O.C.)
6. Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital , No. 5, Fuxing St., Guishan Dist., Taoyuan 333, Taiwan (R.O.C.)