1 MD, Office of Medical Student Education, University of Michigan Medical School, 6123 Taubman Health Sciences Library, 1135 Catherine, Ann Arbor, MI, 48109-0624, USA.
2 Internal Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.
3 Medical Student, University of Michigan Medical School, Ann Arbor, MI, USA.
4 Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA.