Chen, Haiying
Tan, Mei Hong
Pomerleau, Dustin
Chong, Elaine W.
Lim, Lyndell L.
Symons, R. C. Andrew http://orcid.org/0000-0002-8104-881X
Article History
Received: 15 June 2019
Revised: 12 November 2019
Accepted: 18 November 2019
First Online: 26 December 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the National Statement on Ethical Conduct in Research 2007, The Melbourne Health Quality Assurance/Negligible Risk Research Project, and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.This article does not contain any studies with animals performed by any of the authors.No informed consent was sought from patients in this study as only patient records that were accessible to medical professionals were obtained and collected for this study in a non-identifiable manner. In addition, no patient contact was required for this study, and outcomes for patients were not affected by the study due to its retrospective nature.