| Juliana Gebb | Perelman School of Medicine, University of Pennsylvania |
| Juliana Gebb | Center for Fetal Diagnosis and Therapy, Children's Hospital of Philadelphia |
| Juliana Gebb | Children's Hospital of Philadelphia |
| Holly L Hedrick | Perelman School of Medicine, University of Pennsylvania |
| Holly L Hedrick | Center for Fetal Diagnosis and Therapy, Children's Hospital of Philadelphia |
| Holly L Hedrick | Children's Hospital of Philadelphia |