Li, Boxia
Liu, Ruisheng
Wang, Chengqi
Ren, Changan
Zhang, Shiming
Zhang, Fan
Zhang, Jianping
Liu, Shidong
Wei, Yuhui
Liu, Wenjing
Song, Bing
Wu, Xinan
Funding for this research was provided by:
Science Foundation for Young Scientists of Gansu province (1506RJYA264)
Wu Jieping Medical Foundation (LCYX-Q030/320.6750.19090-40)
Hospital Funds (ldyyyn2018-03)
Article History
Received: 20 February 2019
Accepted: 9 August 2019
First Online: 23 August 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.