Received: 30 October 2020
Accepted: 21 April 2021
First Online: 30 April 2021
Change Date: 11 May 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/S40545-021-00324-9
: The study was approved by the Institutional Ethical Review Committee of Al Ain University. The objectives of the study was displayed on the cover page of the survey link, and participation in the study was totally voluntary. When respondents moved to the 2<sup>nd</sup> page, this was considered and recognized as their consent to participate.
: Not applicable.
: All authors declare that they have no conflict of interest.