Department of Primary Care and Public Health, Imperial College London, London, United Kingdom.
Correspondence: Azeem Majeed, MD, FRCP, FRCGP, FFPH, Department of Primary Care and Public Health, Imperial College London, London W6 8RP, United Kingdom (email@example.com).
Imperial College London is grateful for support from the NW London NIHR Collaboration for Leadership in Applied Health Research & Care.
Azeem Majeed and Sonia Kumar are general practitioners working in England's National Health Service. Both have a role in the training of medical students and doctors.