1. Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford OX2 6GG, UK
2. Centre for Research in Professional Learning, University of Exeter, St Luke’s Campus, Exeter EX1 2LU, UK
3. National Institute for Health Research (NIHR) Collaboration for Leadership in Applied Health Research and Care South West Peninsula, Institute of Health Research, University of Exeter Medical School, South Cloisters, St Luke’s Campus, Exeter EX1 2LU, UK
4. Collaboration for the Advancement of Medical Education Research & Assessment (CAMERA), Peninsula Schools of Medicine & Dentistry, Plymouth University, Drake Circus Plymouth, Devon PL4 8AA, UK