Funding for this research was provided by:
National Natural Science Foundation of China (81471767, 81871464)
Received: 15 September 2019
Accepted: 13 November 2019
First Online: 10 January 2020
Ethics approval and consent to participate
: The study was approved by the ethics committee of The PLA Rocket Force Characteristic Medical Center (KY2013031). All patients provided written informed consent.
: All patients in this report have formally agreed to publish their clinical information and clinical data.
: The authors declare that they have no competing interests.