1. Department of Maternal and Child Health
School of Public Health
University of North Carolina
Chapel Hill, NC 27599
2. North Carolina Child Advocacy Institute
Raleigh, NC 27601
3. Department of Pediatrics
Virginia Commonwealth University School of Medicine
Richmond, VA 23298
4. Pediatric Research in Office Settings
Center for Child Health Research
American Academy of Pediatrics
Elk Grove Village, IL 60007
5. Department of Pediatrics
University of Vermont College of Medicine
Burlington, VT 05405