1. National Clinician Scholars Program, Division of Hospital Medicine, Ann Arbor VA Healthcare System, University of Michigan, Ann Arbor, Michigan, USA
2. Classics, Emory University at Oxford, Atlanta, Georgia, USA
3. National Library of Medicine, University of Missouri-Columbia School of Journalism, Washington, DC, USA
4. Pediatrics, and Public Health, Center for Ethics, Emory University School of Medicine, Atlanta, Georgia, USA