1. Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, TN, USA;
2. CUNY School of Medicine, New York, NY, USA;
3. Department of Emergency Medicine, Oregon Health and Science University, Portland, OR, USA;
4. American Medical Association, Chicago, IL, USA;
5. University of Michigan Medical School, Ann Arbor, MI, USA;
6. NYU School of Medicine, New York, NY, USA