Hou, Yuantao
Yan, Qi
An, Haiyan
Wang, Junlu
Tian, Ming
Zhao, Wensheng
Wu, Anshi
Feng, Yi http://orcid.org/0000-0002-3952-1351
Funding for this research was provided by:
National Basic Research Program of China (2013CB531900)
Article History
Received: 14 January 2019
Accepted: 5 July 2019
First Online: 29 July 2019
Ethics approval and consent to participate
: Central ethical approval has been confirmed from the Ethics Committee of Peking University People’s Hospital (ref. approval number: 2013 (09)) and we will not begin recruiting at other centers in the trial until local ethical approval has been obtained. All participants provide a written informed consent form before randomization. Additional files InternalRef removed and InternalRef removed show this in more detail.
: Not applicable.
: The authors declare that they have no competing interests.