1. Department of Family Medicine and Population Health, Virginia Commonwealth University, Richmond, Virginia, USA
2. The Center for Professionalism & Value in Health Care, American Board of Family Medicine, Washington, DC, USA
3. Dell Medical School, The University of Texas at Austin, Austin, Texas, USA
4. Dignity Pacific Central Coast Health Centers, Lompoc and Santa Ynez Health Centers, Common Spirit Health, Santa Maria, California, USA