1Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA

2Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA

3Department of Internal Medicine, Division of General Medicine, University of Michigan, Ann Arbor, MI, USA

4Institute for Healthcare Policy & Innovation, University of Michigan, Ann Arbor, MI, USA

Alexander R. Zheutlin, Department of Internal Medicine, University of Utah School of Medicine, 30 N. 1900 E, Room 4C104, Salt Lake City, UT 84132, USA. Email: [email protected]