Rashid, Norafidah Abdul
Nawi, Azmawati Mohammed
Khadijah, Shamsuddin
Article History
First Online: 13 June 2019
Ethics approval and consent to participate
: The study was approved by the Research and Ethics Committee of Universiti Kebangsaan Malaysia Medical Centre (UKM project FF-2014-401), the National Medical Research Registry (NMRR) and Medical Research and Ethic Committee (MREC), Ministry of Health Malaysia (NMRR-14-1221-22071 (IIR)). All participants receive written and oral information about the study and give written informed consent for study participation and use of their data.
: Not applicable.
: The authors declare that they have no competing interests.
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