Download Article
Download the full article as a PDF file.
Download the full article as a PDF file.
© 2019 Rui-Fang Zhu, Hong-Xia Ren, Xiu-Juan Wang, Chi-Chen Zhang, Qi Yu, Zhi-Guang Duan, Shi-Fan Han, published by Shanxi Medical Periodical Press
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.