1. School of Nursing, University of South China, Hengyang, P.R. China
2. Medical College of Shaoguan University, Shaoguan, P.R. China
3. The Second Affiliated Hospital of Jiaxing University, Second Hospital of
Jiaxing, Jiaxing, Zhejiang Province, China
4. Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK
5. School of Nursing, Institute of Cardiovascular Disease, Key Laboratory for Ateriosclerology of Hunan Province, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, P.R. China
6. Department of Physiology, Institute of Neuroscience, Hengyang Key Laboratory of Neurodegeneration and Cognitive Impairment, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Research, Hengyang Medical College, University of South China, Hengyang, P.R. China
7. Community Health Nursing, Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USA