Received: 8 November 2018
Accepted: 8 January 2019
First Online: 17 January 2019
: N.W. is a medical student, D.J.L. is an academic Emergency Physician with a background in clinical qualitative research and decision-making. J.J. is an Emergency Medicine trainee with a background in qualitative research.
: Our research was approved by the University of Glasgow MVLS College ethics committee (Project Number: 200160039). All respondents signed informed consent documentation.
: Not applicable.
: The authors declare that they have no competing interests.
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