Zahari, Norazah http://orcid.org/0000-0003-3425-8870
Mat Bah, Mohd Nizam
A. Razak, Hasliza
Thong, Meow-Keong
Article History
Received: 9 April 2019
Revised: 17 May 2019
Accepted: 29 May 2019
First Online: 20 June 2019
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 clinical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was approved by the Medical Research and Ethics Committee of Ministry of Health Malaysia (NMRR-17-957-35260(IIR)) and University Malaya Medical Centre (MREC ID NO: 201723-4886).