[1] Xiamen Univ, Affiliated Chenggong Hosp, Hosp Peoples Liberat Army 174, Sch Clin, Xiamen, Peoples R China
[2] Shanghai Univ Tradit Chinese Med, Shuguang Hosp, Shanghai, Peoples R China
[3] Natl Univ Singapore, Yong Loo Lin Sch Med, Alice Lee Ctr Nursing Studies, Singapore 117595, Singapore
[4] 174 Hosp Peoples Liberat Army, Dept Mat, Xiamen 361003, Fujian, Peoples R China
[5] Xiamen Univ, Xiamen, Peoples R China
[6] 174 Hosp Peoples Liberat Army, Dept Nephrol, Xiamen 361003, Fujian, Peoples R China
[7] Anhui Med Univ, Hefei, Peoples R China
[8] 174 Hosp PLA, Div Nursing, Xiamen 361003, Fujian, Peoples R China
[9] Xiamen Univ, Affiliated Chenggong Hosp, Hosp Peoples Liberat Army 174, Div Nursing, Xiamen, Peoples R China