Yan, Peijing
Lao, Yongfeng
Lu, Zhenxing
Hui, Xu
Zhou, Biao
Zhu, Xinyu
Chen, Xiaojie
Li, Li
Wang, Zixuan
Zhang, Min
Yang, Kehu
Funding for this research was provided by:
Gansu Provincial Hospital (Grant no. 17GSSY9-1)
Fundamental Research Funds for the Central Universities (Grant no. 18LZUJBWZX006 and Grant no.2019jbkyzy002)
National Social Science Fund of China (19ZDA142)
Article History
Received: 11 February 2020
Accepted: 5 August 2020
First Online: 17 September 2020
Ethics approval and consent to participate
: This study has been granted ethical approval from the Institutional Ethics Committee of the Gansu Provincial Hospital (No. 2019-203).
: Not applicable.
: None declared.