Wong, Carlos K. H. http://orcid.org/0000-0002-6895-6071
Mulhern, Brendan http://orcid.org/0000-0003-3656-8063
Cheng, Garvin H. L.
Lam, Cindy L. K.
Funding for this research was provided by:
Health Services Research Committee (HSRC#711026)
Article History
Accepted: 16 May 2018
First Online: 24 May 2018
Compliance with ethical standards
:
: All authors declare that he/she has no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.