Funding for this research was provided by:
Health and Medical Research Fund (04150716)
Article History
Received: 26 March 2019
Revised: 3 May 2019
Accepted: 4 June 2019
First Online: 17 June 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Professor Stephen Cheng (Head of Department).
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was obtained from all subjects (patients) in this study.
: Institutional Review Board approval was obtained.
: • Retrospective• Observational• Single institution