1. Michigan Diabetes Research and Training Center; Department of Medical Education, University of Michigan Medical School, Ann Arbor; 1331 E. Ann Street, Box 0580, University of Michigan, Ann Arbor, MI 48109-0580 (mfunnell@umich.edu).
2. Michigan Diabetes Research and Training Center; Department of Medical Education, University of Michigan Medical School, Ann Arbor
3. Department of Medical Education, University of Michigan Medical School, Ann Arbor
4. Cancer Research and Treatment Center, University of New Mexico, Albuquerque