1. Department of Health Policy and Management, Global Health Leadership Initiative, Yale University, 60 College Street, New Haven, CT 06520, USA
2. School of Human Services, University of Cincinnati, Cincinnati, OH 45221, USA
3. Division of Emergency Medicine, Cincinnati Children’s Hospital Medical Center, 3333 Burnet Avenue, MLC 2008, Cincinnati, OH 45229, USA
4. College of Medicine, University of Cincinnati, Cincinnati, OH 45267, USA