Article History
Received: 20 February 2019
Accepted: 18 October 2019
First Online: 11 November 2019
Ethics approval and consent to participate
: Participation in this questionnaire was voluntary. Written informed consent was obtained from each respondent on the first electronic page of the questionnaire for participating and publication. Blinded processing of information insured the anonymity of participation.This study is an online test-based study. No medical information was collected and no medical intervention was performed and so ethical approval was not applicable.
: Not Applicable.
: The authors declare that they have no competing interests.