Zhang, Taohong
Xue, Yan
Yue, Ting
Xiong, Lili
Wang, Xiaowei
Wang, Weihong
Liu, Ying
An, Ruifang
Funding for this research was provided by:
Shaanxi Science and Technology Coordinating Innovation Plan (2016KTCL03-06)
the Fund of the First Affiliated Hospital of Xi 'an Jiaotong University (XJTU|AF-CRF-2015-019)
Article History
Received: 2 January 2020
Accepted: 18 June 2020
First Online: 30 June 2020
Ethics approval and consent to participate
: The study protocol was approved by the ethics committee of the First Affiliated Hospital of Xi’an Jiaotong University. And all patients had provided verbal informed consent to be interviewed prior to data collection, because the study posed no threat to the health of patients, this was approved by the ethics committee.
: Not applicable.
: The authors declare that there is no conflicts of interest.