Department of Oncology, Hainan Provincial People's Hospital, Haikou 570311, Hainan Province, China;
Department of Oncology, Hainan Provincial People's Hospital, Haikou 570311, Hainan Province, China;
Department of Nursing, Hainan Provincial People's Hospital, Haikou 570311, Hainan Province, China;
Department of Oncology, Hainan Provincial People's Hospital, Haikou 570311, Hainan Province, China;
Department of Oncology, Hainan Provincial People's Hospital, Haikou 570311, Hainan Province, China;
Department of Oncology, Hainan Provincial People's Hospital, Haikou 570311, Hainan Province, China;