Institution: | 1.Department of Nursing, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China;2.Department of Gastrointestinal Surgery,
Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China;3.Key Laboratory of Cancer FSMP for State Market Regulation,
Beijing 100038, China;4.Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China |