1. Anthony T. Lo Sasso ( ) is a professor and senior research scientist in the Health Policy and Administration Division, School of Public Health, University of Illinois at Chicago.
2. Michael R. Richards is a doctoral candidate in health policy at Yale University, in New Haven, Connecticut.
3. Chiu-Fang Chou is a research associate at the University of Illinois at Chicago.
4. Susan E. Gerber is an assistant professor in the Department of Obstetrics and Gynecology, Northwestern University, in Chicago.