1. Affiliated Hospital of Weifang Medical University, School of Clinical Medicine Weifang Medical University Weifang Shandong Province China
2. School of Nursing Weifang Medical University Weifang Shandong Province China
3. School of Clinical Medicine Weifang Medical University Weifang Shandong Province China
4. Department of Nephrology, Affiliated Hospital of Weifang Medical University Weifang Medical University Weifang Shandong Province China
5. Department of Pathology Weifang Medical University Weifang Shandong Province China