[Huang, Yan-Jin; He, Guo-Ping] Cent South Univ, Dept Community Nursing, Xiangya Nursing Sch, Changsha, Hunan, Peoples R China.
[Parry, Monica] Univ Toronto, Dept Nurse Practitioner Field Study, Lawrence S Bloomberg Fac Nursing, Toronto, ON, Canada.
[Zeng, Ying] Univ South China, Dept Int & Humanist Nursing, Sch Nursing, Hengyang, Peoples R China.
[Luo, Yan] Xi An Jiao Tong Univ, Dept Surg Nursing, Sch Nursing, Xian, Shaanxi, Peoples R China.
[Yang, Jing] Univ South China, Affiliated Hosp 2, Dept Nursing, Hengyang, Peoples R China.