1. Department of Prevention and Community Health, Milken Institute School of Public Health, The George Washington University, Washington, DC, USA
2. Schroeder Institute, Truth Initiative, Washington, DC, USA
3. Global Institute of Public Health, New York University, New York City, NY, USA
4. Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
5. Marketing Division, Columbia Business School, New York, NY, USA
6. Universitat Autonoma de Barcelona, Catalunya, ES, Spain
7. Barcelona School of Economics, Catalunya, ES, Spain