Funding for this research was provided by:
This study was funded by Youth Science and technology Project of Pudong Health Bureau of Shanghai (grant no. PW2017B-15)
the Key Disciplines Group Construction Project of Pudong Health Bureau of Shanghai (PWZxq2017‑11)
Received: 14 March 2020
Accepted: 26 June 2020
First Online: 3 July 2020
Ethics approval and consent to participate
: Ethics approval and consent to participate was obtained at the Shanghai Pudong Hospital to perform this retrospective review. In addition, all patients signed an informed consent.
: Not applicable.
: The authors declare that they have no competing interests