Article History
Received: 4 November 2019
Accepted: 23 September 2020
First Online: 6 October 2020
Ethics approval and consent to participate
: The research has been approved by University of Otago Ethics Committee (D18/127). This approval confirmed that consent was not required from individual students whose responses were the basis of this analysis.
: Not applicable.
: MT and TW are on the editorial board of BMC Medical Education.