Wang, Shanshan
Yang, Liren
Shang, Li
Yang, Wenfang
Qi, Cuifang
Huang, Liyan
Xie, Guilan
Wang, Ruiqi
Chung, Mei Chun
Funding for this research was provided by:
the Key Research and Development Program of Shaanxi (2019SF-100)
The First Affiliated Hospital of Xi’an Jiaotong University (XJTU1AF-CRF-2019-023)
The Bureau of Xi’an Science and Technology (201805098YX6SF32(1))
the National Social Science Fund of China (20BRK037)
Article History
Received: 11 May 2020
Accepted: 19 November 2020
First Online: 30 November 2020
Ethics approval and consent to participate
: The Ethics Committee for the Science of Medical center, at the First Affiliated Hospital of the Xi’an Jiaotong University approved all study protocols on 23 October, 2017 (No.XJTU1AF2017LSK-106). Data used in the study were all anonymous, so individual consent was not required. And in the process of this study, all data were only used to conduct research, not for other purposes, which can ensure that the privacy of patients was fully protected.
: Not applicable.
: The authors declare that they have no competing interests.