1. Department of Medicine, Pediatrics, and Obstetrics and Gynecology; Baylor College of Medicine; Houston TX USA
2. Adult Congenital Heart Disease Program; Texas Children's Hospital; Houston TX USA
3. Department of Cardiology; Marshfield Clinic; Marshfield WI USA
4. Department of Obstetrics and Gynecology; University of Arizona College of Medicine Phoenix; Phoenix AZ USA
5. Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine; Baylor College of Medicine; Houston TX USA