Received: 10 June 2021
Accepted: 24 September 2021
First Online: 7 October 2021
: As this was an anonymous questionnaire and all the participants agreed with analyzing the data (Additional file InternalRef removed), we respected the law nr. 679 from 27 April 2016 for the protection of public persons in regard with the use of data with personal character.
: Not applicable.
: The authors declare that they have no competing interests.