1. The Department of Orthopedics, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, 710004 Shaanxi Province, China
2. The Department of Ophthalmology, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, 710004 Shaanxi Province, China
3. The Department of Stomatology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, 710061 Shaanxi Province, China