Funding for this research was provided by:
Scientific Research Foundation of Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Science (2018bq12)
Received: 12 June 2020
Accepted: 20 October 2020
First Online: 2 November 2020
Ethics approval and consent to participate
: Institutional review board approval of Guangdong Provincial Peoples’ Hospital was obtained. Signed informed consent for participation was obtained from all study patients.
: Signed informed consent for publication was obtained from all study patients.
: The authors declare that they have no competing interests.