Text and Data Mining valid from 2020-03-04
Received: 25 November 2019
Accepted: 20 February 2020
First Online: 4 March 2020
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board at the Imam Abdulrahman bin Faisal University (IAU IRB No. 2019-01-273). Informed consent of the participants in the study was implied, when the participants either completed the survey electronically or returned the completed paper-based survey. All information pertaining to the survey was provided in the covering letter. Therefore, their acceptance and completion of the survey was considered as acknowledgement of informed consent.
: Not applicable.
: The authors declare that they have no competing interests.