1. Medical Student, University of Iowa Carver College of Medicine, Iowa City, Iowa.
2. Department of General Internal Medicine, Iowa City Hospice, University of Iowa Carver College of Medicine, Iowa City, Iowa.
3. Office of Consultation and Research in Medical Education, University of Iowa Carver College of Medicine, Iowa City, Iowa.
4. Department of Family Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa.