Funding for this research was provided by:
Received: 3 December 2019
Accepted: 4 August 2020
First Online: 18 August 2020
Ethics approval and consent to participate
: The study was conducted as part of specialist training improvement initiative commissioned by Health Education West Midlands Diabetes and Endocrinology specialist training committee.
: Not applicable.
: The authors declare that they have no competing interests.