Li, Kenneth K. W. http://orcid.org/0000-0001-9440-8063
Wong, Daniel H. T. http://orcid.org/0000-0002-2959-4186
Li, Patrick S. H.
Article History
Received: 23 August 2022
Accepted: 28 November 2022
First Online: 23 January 2023
Declarations
:
: Ethical approval for this study was obtained from Hong Kong Hospital Authority Clinical Research Ethics Review Committee ( ID: KCC/KEC-2021-0166). Being a retrospective study, a consent waiver from an ethics committee was obtained from the Hong Kong Hospital Authority Clinical Research Ethics Review Committee. Informed consent from parents or legal guardians under 16 was not applicable because all the subjects were aged over 16 at the time they received the surgery. All patient details were anonymised, and the individuals cannot be identified based on the published results. The study complied with the declaration of Helsinki.
: This manuscript does not contain personal data (including individual details).
: The authors declare that there is no conflict of interest.