Lim, Sze Mian
Siaw, Melanie Yee Lee
Tsou, Keith Yu Kei
Kng, Kwee Keng
Lee, Joyce Yu-Chia
Funding for this research was provided by:
Health Services Research Competitive Research Grant from Ministry of Health, Singapore (HSRG/11MAY/016)
Article History
Accepted: 3 September 2018
First Online: 7 September 2018
Compliance with ethical standards
:
: The authors declare no conflict of interest in this study.
: All procedures performed in studies involving human participants were in accordance with ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Written informed consent was obtained from all individual participants included in the study.