1. Division of Endocrinology (C.A.K., S.H.), University of Cincinnati, Cincinnati, Ohio 45229
2. Department of Pediatrics (C.A.K., S.H.), University of Cincinnati, Cincinnati, Ohio 45229
3. Division of Pathology (J.W.S., K.F.S.), Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio 45229
4. Department of Pathology (J.W.S., K.F.S.), University of Cincinnati, Cincinnati, Ohio 45229