Hou, Yan-long
Yang, Xiao-lan
Wang, Chun-xia
Zhi, Li-xia
Yang, Mei-juan
You, Chong-ge
Funding for this research was provided by:
National Natural Science Foundation of China (81560343)
Science and Technology Plan Project of Gansu (18YF1FA108)
Lanzhou University Second Hospital Doctoral Research Fund Project (Ynbskyjj2015-1-6)
Article History
Received: 27 September 2018
Accepted: 26 March 2019
First Online: 1 April 2019
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the Lanzhou University Second Hospital.
: Not applicable.
: The authors declare that they have no competing interests.
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