Text and Data Mining valid from 2019-12-01
Received: 6 July 2018
Accepted: 17 December 2019
First Online: 21 December 2019
Ethics approval and consent to participate
: The study was approved by the Research Ethics Committee at King Abdulaziz University. Each participant provided their signed consent electronically after being informed about the study and before completing the questionnaire.
: Not applicable.
: The authors declare that they have no competing interests.