1. Department of Critical Medicine Affiliated Hospital of Chengdu University Chengdu Sichuan China
2. Department of General Practice Medicine Affiliated Hospital of Chengdu University Chengdu Sichuan China
3. Department of Health Management Center Affiliated Hospital of Chengdu University Chengdu Sichuan China
4. Department of Nursing Affiliated Hospital of Chengdu University Chengdu Sichuan China
5. Department of Clinical Nutrition Affiliated Hospital of Chengdu University Chengdu Sichuan China