Lee, Kok-Onn
Tian, Edmund Feng
Cai, Martin Hui
Wang, Hong
Chan, Yiong-Huak
Sim, Meng-Kwoon
Funding for this research was provided by:
National Medical Research Council, Singapore (R-184-000-237-511)
Article History
First Online: 22 November 2017
Compliance with Ethical Standards
:
: Kok-Onn Lee, Edmund Feng Tian, Martin Hui Cai, Hong Wang, Yiong-Huak Chan and Meng-Kwoon Sim have no conflicts of interest with regard to financial sponsorship or governmental guidelines on the publication of this article.