Institution: | 1. Warren Alpert Medical School, Brown University, Providence, Rhode Island USA;2. Department of Radiology, Stanford University Hospital and Clinics, Stanford, California USA;3. Department of Pediatrics, Lucile Packard Children's Hospital, Stanford, California USA.;4. Department of Pathology, Stanford University Hospital and Clinics, Stanford, California USA;5. Department of Obstetrics and Gynecology, Lucile Packard Children's Hospital, Stanford, California USA.;6. Department of Radiology, Lucile Packard Children's Hospital, Stanford, California USA. |