1. Department of Pediatrics, University of Virginia, Charlottesville, Virginia.
2. Department of Family & Community Medicine, University of Arizona College of Medicine and Family Medicine Residency, Tucson, Arizona.
3. Discipline of General Practice, The University of Queensland, Brisbane, Australia.
4. Department of Pediatrics, University of Rochester, Rochester, New York.
5. Department of OBGYN, University of Rochester, Rochester, New York.