Received: 24 March 2021
Accepted: 26 April 2021
First Online: 4 May 2021
: The study methods, questionnaire, and data acquisition procedure were reviewed and approved by the local ethics board (Ref. No. 20/0062/IRB, Institutional Review Board, King Saud University Medical City). All methods were carried out in accordance with relevant guidelines and regulations. Written consent from respondents was waived and electronic consent was used instead, and all participants’ identifiers were kept confidential throughout the study.
: Not applicable.
: The authors declare that they have no competing interests.