1. Clinical Research Center, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China (mainland)
2. Department of Oncology, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China (mainland)
3. Department of Foot and Ankle Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an, Shaanxi, China (mainland)
4. Physical Examination Center, The Ninth Hospital of Xi’an Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China (mainland)
5. Department of Pathology, The Ninth Hospital of Xi’an Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China (mainland)