Zhang, Yida
Cao, Huawei
Huang, Qiangwei
Liu, Xiaoyan
Zhang, Haixia
Funding for this research was provided by:
National Natural Science Foundation of China (21575055)
Research Funds for the Central Universities (lzujbky-2017-k09)
Article History
Received: 10 February 2018
Revised: 25 May 2018
Accepted: 28 June 2018
First Online: 7 July 2018
Compliance with ethical standards
: The study using serum as sample 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.