1. Arthur Labatt Family School of Nursing, Western University Faculty of Health Sciences, London, Ontario, Canada
2. Department of Community and Family Medicine, Duke University School of Medicine, Durham, North Carolina
3. Department of Population Health Sciences, Duke University School of Medicine, Durham, North Carolina
4. Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
5. Department of Family and Community Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina