Yao, Jie
Kovalik, Jean-Paul
Lai, Oi Fah
Lee, Phong Ching
Eng, Alvin
Chan, Weng Hoong
Tham, Kwang Wei
Lim, Eugene
Bee, Yong Mong
Tan, Hong Chang https://orcid.org/0000-0001-8753-7158
Funding for this research was provided by:
SingHealth Foundation
Article History
First Online: 6 September 2018
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 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.