1. Vanderbilt University School of Medicine, Vanderbilt Surgical Outcomes Center for Kids, Nashville, TN, USA
2. Department of Clinical Medicine, UiT-The Arctic University of Norway, Tromsø, Norway
3. Department of Clinical Science, Intervention and Technology, Division of Obstetrics and Gynecology, Karolinska Institute, Stockholm, Sweden
4. Department of Biostatistics, Vanderbilt University Medical Center, Vanderbilt Surgical Outcomes Center for Kids, Nashville, TN, USA
5. Department of Neurosurgery, Vanderbilt University Medical Center, Vanderbilt Surgical Outcomes Center for Kids, Nashville, TN, USA
6. Vanderbilt Surgical Outcomes Center for Kids, Nashville, TN, USA
7. Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
8. Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Vanderbilt University Medical Center, Vanderbilt Surgical Outcomes Center for Kids, Nashville, TN, USA