1. Department of Nursing, Hebei Province Veterans Hospital, Baoding, China
2. Department of Pharmaceutical, Hebei Province Veterans Hospital, Baoding, China
3. Department of Nursing, Huai'an No.3 People's Hospital, Huai'an, Jiangsu Province, China;, Email: 1240140054@qq.com
4. The Affiliated Changsha Central Hospital, Department of Cardiovascular, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China;, Email: gong_yanhui@126.com