1. Reno School of Medicine, University of Nevada, Reno, Nevada, USA.
2. Indiana University School of Medicine, Indianapolis, Indiana, USA.
3. Hansjörg Wyss Department of Plastic Surgery, NYU Grossman School of Medicine, New York, New York, USA.
4. Division of Medical Ethics, Department of Population Health, NYU Grossman School of Medicine, New York, New York, USA.