Fong, Choong Yi
Ong, Fen Ni
Ong, Lai Choo
Khoo, Teik Beng
Lee, Ming Lee
Funding for this research was provided by:
Institut Pengurusan dan Pemantauan Penyelidikan, Universiti Malaya (PG166 2015A)
Article History
Received: 22 October 2019
Revised: 4 February 2020
Accepted: 5 February 2020
First Online: 14 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethical approval of the study was given by the ethics committee of University Malaya Medical Centre (Ref: 2016717-4029) and Malaysia Medical Research and Ethics Committee (Ref: NMRR-16-1363-31714).