Ma, Chen
Zhang, Fengyuan
Wang, Yaya
Zhu, Xinyue
Liu, Xiaoyan
Zhao, Chunyan
Zhang, Haixia
Funding for this research was provided by:
National Natural Science Foundation of China (21575055)
Article History
Received: 2 May 2018
Revised: 8 June 2018
Accepted: 6 July 2018
First Online: 20 July 2018
Compliance with ethical standards
: The study using biological samples has been approved by the People’s hospital of Gansu province Ethics Committee and the Lanzhou University Ethics Committee, and has been performed in accordance with the ethical standards.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.