1. Division of Respiratory Disease, Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
2. Division of Nephrology, Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
3. Division of Respiratory Disease, Zhenjiang First People’s Hospital Branch, Zhenjiang, Jiangsu, China
4. Division of Thoracic Surgery, Zhenjiang First People’s Hospital Branch, Zhenjiang, Jiangsu, China
5. Department of Geriatrics, Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu, China