[Zhang, JP; Zhang, Jingping; Li, Juan; Zhou, Tianji] Cent South Univ, Xiangya Sch Nursing, Changsha, Peoples R China.
[Zhou, Tianji] City Univ Hong Kong, Dept Social & Behav Sci, Hong Kong, Peoples R China.
[Li, Chan] Guangzhou Univ Chinese Med, Clin Med Coll 5, Guangzhou, 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.
[Zhang, Jie] Hunan Univ Tradit Chinese Med, Sch Nursing, Changsha, Peoples R China.