1. Mark W. Vander Weg is an associate professor of internal medicine at the University of Iowa Carver College of Medicine and an associate professor in the Department of Psychology at the University of Iowa, in Iowa City.
2. Gary E. Rosenthal is a professor of internal medicine at the Carver College of Medicine and a professor in the Department of Health Management and Policy at the University of Iowa College of Public Health.
3. Mary Vaughan Sarrazin ( ) is the director of the Data Management and Analysis Core of the Iowa City Veterans Affairs Research Enhancement Award Program and the Data Management and Analysis Core of the Midwest Veterans Affairs Rural Health Resource Center and a research associate professor in the Department of Internal Medicine, Carver College of Medicine.