Authors
Yao-Ji Liao
School of Nursing, Guangzhou Medical University, Guangzhou, China
Guo-Zhen Gao
Department of Nursing, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
© 2019 Yao-Ji Liao, Guo-Zhen Gao, published by Shanxi Medical Periodical Press
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.