[Zhang, JP; Li, Juan; Zhang, Jing-Ping] Cent South Univ, Xiangya Sch Nursing, Changsha, Peoples R China.
[Li, Chan] Guangzhou Univ Chinese Med, Clin Med Coll 5, Guangzhou, Peoples R China.
[Li, Chan] Yeahcome Hlth Ind Grp Co Ltd, Changsha, Peoples R China.
[Zou, Jie] Chongqing Univ Canc Hosp, Hepatobiliary Pancreat Oncol Ctr, Chongqing Key Lab Translat Res Canc Metastasis & I, Chongqing, Peoples R China.
[Cheng, Fang-Qun] Xiangtan Cent Hosp, Dept Nursing, Xiangtan, Peoples R China.