Wang, Xuejian
Liu, Junqiang
Ji, Aozhang
Liu, Changli
Nahayo, Sony
Wang, Lina
Zhu, Xinqing
Fan, Weiwei
Song, Xishuang
Wang, Jianbo
Yang, Deyong http://orcid.org/0000-0002-1643-5792
Funding for this research was provided by:
National Natural Science Foundation of China (31570953)
Article History
Received: 25 April 2019
Accepted: 15 November 2019
First Online: 21 December 2019
Ethics approval and consent to participate
: In accordance with the 1964 Helsinki declaration and its later amendments, this study protocol was reviewed and approved by the ethics committee of the The First Affiliated Hospital of Dalian Medical University (Registration Number: LCKY2015–07). Informed written consent was obtained from the patients themselves in all cases for further research.
: Not Applicable.
: The authors declare that they have no competing interests.