1. Maternal-Fetal Care and Genetics Center, University of California; San Diego California USA
2. Departments of Radiology, University of California; San Diego California USA
3. Department of Obstetrics and Gynecology; Baylor College of Medicine; Houston Texas USA
4. Pediatrics, University of California; San Diego California USA
5. Genetics; University of California; San Diego California USA
6. Departments of Genetics, Rady Children's Hospital; San Diego California USA
7. Sharp Reese Steely; San Diego California USA
8. Department of Radiology; Cedars-Sinai Medical Center; Los Angeles California USA
9. Radiology; Rady Children's Hospital; San Diego California USA