1. Department of Radiology, Southwest Hospital, Army Medical University, Chongqing, 400038, China
2. Department of Geriatric, Southwest Hospital, Army Medical University, Chongqing, 400038, China
3. Department of Nephrology, Southwest Hospital, Army Medical University, Chongqing, 400038, China
4. Department of Cardiology, Southwest Hospital, Army Medical University, Chongqing, 400038, China
5. Department of Nursing, Southwest Hospital, Army Medical University, Chongqing, 400038, China