Ngiam, Jinghao Nicholas http://orcid.org/0000-0002-3339-7281
Chew, Nicholas
Teng, Rebecca
Kochav, Jonathan D.
Kochav, Stephanie M.
Tan, Benjamin Yong-Qiang
Sim, Hui Wen
Sia, Ching-Hui
Kong, William K. F.
Tay, Edgar Lik Wui
Yeo, Tiong-Cheng
Poh, Kian-Keong
Article History
Received: 12 July 2019
Accepted: 14 November 2019
First Online: 27 November 2019
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: The approval for this study had been granted by the National Healthcare Group Institutional Review Board prior to its conduct. The study therefore had been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. No patient identifiers were collected, and details that might disclose the identity of the subjects under study should were omitted.