Affiliations

• ¹ Division of Neurosurgery, Department of Surgery, Children's Hospital of Philadelphia, Hub for Clinical Collaboration, 3500 Civic Center Boulevard, 10th floorfloor, Philadelphia, PA, 19104, USA. FlandersT@chop.edu.
• ² Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
• ³ Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
• ⁴ Department of Neurosurgery, New York University Grossman School of Medicine, New York, NY, USA.
• ⁵ Division of Neonatology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
• ⁶ Division of Neurosurgery, Department of Surgery, Children's Hospital of Philadelphia, Hub for Clinical Collaboration, 3500 Civic Center Boulevard, 10th floorfloor, Philadelphia, PA, 19104, USA.
• ⁷ Division of Otolaryngology, Department of Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA.