The missing element

Molly E. Anderson, MD, Katherine L. DeNiro, MD, Brian J. Harte, MD*, Reza Sedighi Manesh, MD Department of Internal Medicine, University of Washington Medical Center, Seattle, Washington; Dermatology Residency Program, University of Washington Affiliated Hospitals, Seattle, Washington; Department of Hospital Medicine, Cleveland Clinic, Cleveland, Ohio; Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland.