Medical Psychology Department Peking University Health Science Center Beijing 100191 China;
Medical Psychology Department Peking University Health Science Center Beijing 100191 China;
Department of Oncology Tongji Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430030 China;
Department of Oncology Tongji Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430030 China;
Department of Oncology Tongji Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430030 China;
Department of Oncology Tongji Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430030 China;
Department of Oncology Tongji Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430030 China;
Department of Oncology The First Affiliated Hospital of Nanjing Medical University Nanjing 210029 China;
Department of Oncology The First Affiliated Hospital of Nanjing Medical University Nanjing 210029 China;
Department of Oncology The First Affiliated Hospital of Nanjing Medical University Nanjing 210029 China;
Department of Gastrointestinal Surgery Department of Clinical Nutrition Beijing Shijitan Hospital Capital Medical University Beijing 100038 China;
Department of Gastrointestinal Surgery Department of Clinical Nutrition Beijing Shijitan Hospital Capital Medical University Beijing 100038 China;
cancer patient caregivers; mental symptoms; evaluation tools; psychological intervention;