Funding
Dr. Yoon-Sim Yap is supported by the Singapore National Medical Research Council (NMRC) (MOHIAFCat1/0039/2016; MOH-CSAINV18nov-0009). All authors, including investigators and representatives of the sponsor, had access to the data and were involved in the interpretation of the data, writing, and review of all drafts of the manuscript, and in the decision to submit the manuscript for publication.