1. McNair Medical Institute, Pediatric Diabetes and Endocrinology, Baylor College of Medicine, Texas Children’s Hospital, Houston, Texas 77030
2. Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104
3. Department of Cellular, Molecular, and Biomedical Sciences, University of New Hampshire, Durham, New Hampshire 03824
4. Consulting Tox/Path Services, Kittery, Maine 03904