Funding for this research was provided by:
Sing health Surgery ACP Innovation Grant (2017)
Article History
Received: 27 April 2019
Accepted: 9 August 2019
First Online: 27 August 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures in the studies involving human participants were in accordance with ethical standards of the institution (Singhealth IRB 2016/2746) 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.
: Informed consent was obtained from all individual participants included in the study.