Chen, Yuhuan
Wang, Qi
Li, Jianying
Jia, Yongjun
Yang, Qi
He, Taiping http://orcid.org/0000-0002-3100-8086
Article History
Received: 6 January 2018
Revised: 20 February 2018
Accepted: 15 March 2018
First Online: 22 May 2018
Compliance with ethical standards
:
: The scientific guarantor of this publication is Taiping He.
: The authors of this manuscript declare no conflict of interest exits in the submission of this manuscript.
: 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• randomized controlled trial• performed at one institution