Article History
Received: 31 March 2020
Accepted: 21 October 2020
First Online: 29 October 2020
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board at King Abdullah International Medical Research Centre, Riyadh, Saudi Arabia (protocol number RYD-19-419812-5854).Written consent form was obtained from all the participants before they completed the questionnaires.
: Not Applicable.
: The authors declare no competing interests.