Funding for this research was provided by:
Geran Universiti Putra Malaysia Fasa 2-2014 (UPM/700-2/1/GP-P1/2014/9449800)
Text and Data Mining valid from 2018-08-13
Received: 3 August 2017
Accepted: 30 July 2018
First Online: 13 August 2018
Ethics approval and consent to participate
: The protocol of study was approved by Medical Ethics Committee (MREC), Ministry of Health, Malaysia, National Medical Research Registry (NMRR), Universiti Pura Malaysia Ethics Committee (JKEUPM) as well as the Hospital Directors of the selected government hospitals. Written consent was obtained from all patients before they were enrolled in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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