1. Department of Biostatistics, Epidemiology and Informatics University of Pennsylvania Perelman School of Medicine Philadelphia Pennsylvania USA
2. Center for Weight and Eating Disorders, Department of Psychiatry University of Pennsylvania Perelman School of Medicine Philadelphia Pennsylvania USA
3. Center for Obesity Research and Education Temple University College of Public Health Philadelphia Pennsylvania USA
4. Center for Urban Health Policy and Research Albert Einstein Healthcare Network Philadelphia Pennsylvania USA
5. Public health consultant Philadelphia Pennsylvania USA
6. Reinvestment Fund Philadelphia Pennsylvania USA
7. Kaiser Permanente Denver Colorado USA