Department of Gastroenterology;
Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualize d Treatment;
Chongqing University Cancer Hospital&Chongqing Cancer Institute&Chongqing Cancer Hospital;
Chongqing 400030;
China;
Department of Nursing;
Key Laboratory for Biorheological Science and Technology of Ministry of Education(Chongqing University);
Chongqing University Cancer Hospital&Chongqing Cancer Institute&Chongqing Cancer Hospital;
Chongqing 400030;
China;
Department of Nursing;
The First Affiliated Hospital of Guizhou University of TCM;
Guizhou 550025;
China;