Funding for this research was provided by:
Natural Science Foundation of Fujian Province (2020J01953)
Young and Middle-aged Teachers Scientific Research Project of Education Department ,Fujian Province, China (JAT190212)
Article History
Received: 24 January 2021
Accepted: 16 February 2021
First Online: 2 March 2021
Declarations
:
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: Ethical approval was waived by the local Ethics Committee of the First Affiliated Hospital, Fujian Medical University in view of the retrospective nature of the study and all the procedures being performed were part of the routine care.
: No specific informed consent was required.
: Informed consent was obtained from all individual participants included in the study.
: Patients signed informed consent regarding publishing their data and photographs.