[1] Hunan Univ Chinese Med, Changsha, Peoples R China
[2] Chongqing Univ, Hepatobiliary Pancreat Canc Ctr, Chongqing Key Lab Translat Res Canc Metastasis & I, Canc Hosp, Chongqing, Peoples R China
[3] Cent South Univ, Xiangya Hosp 3, Changsha, Peoples R China
[4] Sichuan Univ, West China Hosp, Gen Ward Musculoskeletal & Burn & Pain Rehabil Dep, Dept Rehabil Med, Chengdu, Peoples R China
[5] Sichuan Univ, West China Sch Nursing, Chengdu, Peoples R China
[6] Cent South Univ, Nursing Psychol Res Ctr, Xiangya Sch Nursing, 172 Tongzi Po Rd, Changsha 410013, Hunan, Peoples R China