[Kong, Chan] Huazhong Univ Sci & Technol, Tongji Hosp, Dept Nursing, Tongji Med Coll, Wuhan, Peoples R China.
[Zhang, Juan; Wang, Zhimin; Tan, Lingling] Univ South China, Dept Nursing, Hosp 2, 35 Jiefang Ave, Hengyang 421000, Hunan, Peoples R China.
[Gao, Xudong] Wuhan Polytech Univ, Coll Hlth Sci & Nursing, Wuhan, Peoples R China.
[Fan, Hongru] First Hosp Wuhan, Dept Cardiovasc Dis, Wuhan, Peoples R China.
[Wang, Jing] Fourth Hosp Wuhan, Dept Neurosurg, Wuhan, Peoples R China.