1. Department of Rehabilitation Medicine The First Affiliated Hospital of Chongqing Medical University Chongqing China
2. Department of Nephrology The First Affiliated Hospital of Chongqing Medical University Chongqing China
3. Intensive Care Unit Children's Hospital Affiliated to Chongqing Medical University Chongqing China
4. Department of Nosocomial Infection Control The Second affiliated Hospital of Army Medical University Chongqing China
5. Department of Anesthesiology The First Affiliated Hospital of Chongqing Medical University Chongqing China