Chen, Li
Luo, Tianyou
Wang, Kangcheng
Zhang, Yong
Shi, Dandan
Lv, Fajin
Li, Yang
Li, Yongmei
Li, Qi
Fang, Weidong
Zhang, Zhiwei
Peng, Juan
Yang, Hanfeng
Funding for this research was provided by:
National Natural Science Foundation of China (81671666)
the doctoral scientific funds of North Sichuan Medical College (CBY16-QD04)
Key project Sichuan Provincial Department of Education (18ZA0211)
postgraduate science innovation foundation of Chongqing (CYB16061)
fundamental research funds for the central universities (SWU1709569)
Chongqing Scientific & Technological Talents Program (kjxx2017011)
Article History
Received: 4 September 2018
Revised: 4 January 2019
Accepted: 4 February 2019
First Online: 6 March 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Tianyou Luo.
: 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 in this study.
: Institutional Review Board approval was obtained.
: • Prospective• Case-control study• Performed at one institution