1. Department of Pediatric and Adolescent Medicine; Mayo Clinic; Rochester; MN; USA
2. Departments of Neurology, Pediatric and Adolescent Medicine, Medical Genetics, Division of Child and Adolescent Neurology; Mayo Clinic; Rochester; MN; USA
3. Departments of Pediatric and Adolescent Medicine, Division of Pediatric Cardiology; Mayo Clinic; Rochester; MN; USA