1. Fuzong Clinical Medical College, Fujian Medical University, Fuzhou, Fujian Province, China
2. Department of Nephrology, 900th Hospital of Joint Logistics Support Force, Fuzhou, Fujian Province, China
3. Department of Respiratory, Fuzong Clinical Medical College of Fujian Medical University, 900th Hospital of Joint Logistics Support Force, Fuzhou, Fujian Province, China
4. Dongfang Hospital of Xiamen University, Fuzhou, Fujian Province, China