Jia, Chong-fu
Zhong, Jie
Meng, Xin-yi
Sun, Xi-xia
Yang, Zhi-qiang
Zou, Yu-jie
Wang, Xiang-yue
Pan, Shuang
Yin, Da
Wang, Zhao-qian
Article History
Received: 11 December 2018
Revised: 28 January 2019
Accepted: 13 February 2019
First Online: 19 March 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Zhao-qian Wang.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was obtained from all subjects (patients) in this study.
: Institutional Review Board approval was obtained.
: • prospective• case-control study• performed at one institution