Received: 11 November 2019
Accepted: 21 May 2020
First Online: 29 September 2020
Ethics approval and consent to participate
: The information sheet and consent form, purpose and importance of the study were explained to every participant. Voluntary participation clearly stated that they can choose to participate or not and to discontinue the process at any time. To ensure confidentiality of the participant’s information, codes used whereby the name of the participant and any identifier of participants would not be written on the questionnaire.
: Not applicable
: The authors declare that they have no competing interests.