1. Children’s National Medical Center, Department of Diagnostic Imaging and Radiology, 111 Michigan Avenue N.W., Washington, DC 20852, United States
2. Children’s National Medical Center, Department of Diagnostic Imaging and Radiology, 111 Michigan Avenue N.W., Washington, DC 20852, United StatesbGeorge Washington University, School of Medicine and Health Sciences, Department of Radiology, 2300 Eye Stree
3. Children’s National Medical Center, Department of Fetal and Transitional Medicine, 111 Michigan Avenue N.W., Washington, DC 20852, United StatesdChildren’s National Medical Center, Department of Neonatology, 111 Michigan Avenue N.W., Washington, DC 20852,