Funding for this research was provided by:
National Natural Science Foundation of China (81572133)
National Key Research and Development of China (2016YFC1100500)
Received: 16 January 2020
Accepted: 29 April 2020
First Online: 7 May 2020
Ethics approval and consent to participate
: This study was approved by the Clinical Academic Committee of the Army Military Medical University Southwest Hospital and conducted in compliance with the Helsinki Declaration. Written consent was acquired for all patients.
: Not applicable.
: The authors declare that they have no competing interests.