Article History
Received: 7 July 2020
Accepted: 3 September 2020
First Online: 25 September 2020
Ethics approval and consent to participate
: Recruitment was voluntary, and as all responses were anonymous, an exemption from the ethical review was obtained from the local academic institution (LS-E-20-57-Foley).
: Not applicable
: The authors declare that they have no competing interests.