1. Jonathon P. Leider is director of the Center for Public Health Systems and a senior fellow in the Division of Health Policy and Management, University of Minnesota School of Public Health, Minneapolis. Beth Resnick is assistant dean for practice and training at the Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD. Paul Erwin is an associate editor with AJPH and dean of the School of Public Health at the University of Alabama at Birmingham.