1. Hanger Clinic at Connecticut Children's Medical Center, Hartford, Connecticut.
2. Hanger Clinic, Salt Lake City, Utah.
3. Prosthetics & Orthotics Program, University of Hartford, West Hartford, Connecticut, and Statistician of Medicine, Cooperative Studies Program, Department of Veterans Affairs, West Haven, Connecticut, and Yale School of Public Health, Yale University, New Haven, Connecticut.
4. Department of Plastic Surgery, Connecticut Children's Medical Center/Hartford Hospital, Hartford, Connecticut.