Funding for this research was provided by:
Shaanxi Provincial Science and Technology Department (:2014KJXX-32; 2020SF-177)
National Natural Science Foundation of China (30901297)
Fundamental Research Funds for the Central Universities (2018-77)
Received: 25 February 2020
Accepted: 20 May 2020
First Online: 1 June 2020
Ethics approval and consent to participate
: The study was approved by ethical committee of the Second Hospital of Xi’an Jiaotong University (number: ECX2013054). All participants signed informed consent.
: Written informed consent for publication of personal details and clinical details was obtained from all of the participants.
: The authors declare that they have no competing interest.