Article History
Received: 14 April 2019
Accepted: 22 August 2019
First Online: 3 September 2019
Ethics approval and consent to participate
: Ethics approval for this study was provided by Monash University Human Research Ethics Committee (MUHREC), Project Number: CF14/3907–2014002034.
: Not Applicable.
: Mohd Masood is Associate Editor of BMC Public Health Journal.