1. Division of Endocrinology and Diabetes; The Children's Hospital of Philadelphia and The Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
2. Division of Oncology; The Children's Hospital of Philadelphia and The Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
3. Department of Pathology and Laboratory Medicine, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
4. Division of Anatomic Pathology; The Children's Hospital of Philadelphia and The Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
5. Division of Genomic Diagnostics; The Children's Hospital of Philadelphia and The Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
6. Department of Surgery; The Children's Hospital of Philadelphia and The Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
7. Division of Pediatric Otorhinolaryngology, The Children's Hospital of Philadelphia and The Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.