1 Primary Care Clinical Unit, The University of Queensland, Brisbane, Australia.
2 Family Medicine Residency Program, Middlesex Hospital, Middletown, Connecticut, USA.
3 Department of Internal Medicine, University of Virginia, Charlottesville, Virginia, USA.
4 Department of Internal Medicine, University of Maryland Medical Center, Baltimore, Maryland, USA.
5 The National Institute for Health Research Collaboration for Leadership in Applied Health Research and Care West (NIHR CLAHRC West) at University Hospitals Bristol NHS Foundation Trust, Bristol, UK.
6 School of Social and Community Medicine, University of Bristol, Bristol, UK.
7 Department of Internal Medicine, Ochsner Health System, New Orleans, Louisiana, USA.