Funding for this research was provided by:
the research about Chongqing Key technology and application demonstration of medical imaging depth intelligent diagnostic platform (cstc2018jszx-cyztzxX0017)
Nursery Talents of Army Medical University (2017MPRC-07)
Military medical innovation ability improvement plan of medical staff in the First Affiliated Hospital to Army Medical University (SWH2018QNWQ-04)
National Key Research and Development Project (2016YFC0107101)
Received: 8 March 2020
Accepted: 28 March 2020
First Online: 6 April 2020
Ethics approval/consent to participate
: The study was conducted in accordance with the principles of the Declaration of Helsinki. This retrospective was approved by the Ethics Committee.
: Not applicable.
: The authors declare that they have no competing interests.