1Division of General Internal Medicine, University of South Carolina School of Medicine, Columbia
2Palmetto Richland Memorial Hospital, University of South Carolina School of Medicine, Columbia
3Office of Medicine, Humanities, and Society, University of South Carolina School of Medicine, Columbia
4Department of Internal Medicine (3116 TC/0376 Division of General Medicine, 3116 Taubman Center, University of Michigan Medical Center, Ann Arbor
5Department of Philosophy, University of South Carolina, Columbia