1. Division of Geriatrics, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
2. Department of Emergency Medicine, Weill Cornell Medical College/NewYork-Presbyterian Hospital, New York, New York, USA
3. Division of Hospital Medicine, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
4. Department of Pediatrics and the Center for Bioethics and Humanities, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
5. Division of General Internal Medicine, Department of Medicine, Weill Cornell Medical College/NewYork-Presbyterian Hospital, New York, New York, USA
6. Department of Emergency Medicine and The Kempe Center for the Prevention and Treatment of Child Abuse & Neglect, University of Colorado School of Medicine, Aurora, Colorado, USA
7. Division of Medical Ethics, Weill Cornell Medical College / NewYork-Presbyterian Hospital, New York, New York, USA