[Wang, Qingyan; Liu, Xinchun] Cent South Univ, Xiangya Hosp 3, Dept Clin Psychol, Changsha, Hunan, Peoples R China.
[Humphris, Gerald] Univ St Andrews, Sch Med, Hlth Psychol, St Andrews, Scotland.
[Luo, Aijing] Cent South Univ, Coll Hunan Prov, Key Lab Med Informat Res, Hunan, Peoples R China.
[Yang, Mingshi] Cent South Univ, Xiangya Hosp 3, Intens Care Unit, Changsha, Hunan, Peoples R China.
[Yan, Jin] Cent South Univ, Xiangya Hosp 3, Dept Nursing, Changsha, Hunan, Peoples R China.