1. Clinical Nursing Teaching and Research Section, the Second Xiangya Hospital, Central South University, Changsha, China
2. Xiangya School of Nursing, Central South University, Changsha, China
3. Department of Kidney Transplantation, The Second Xiangya Hospital of Central South University, Changsha, China
4. Clinical Research Center for Organ Transplantation in Hunan Province, Changsha, China
5. Clinical Immunology Center, Central South University, Changsha, China
6. Department of Urology, Longyan First Hospital Affiliated with Fujian Medical University, Longyan, Fujian, China