1. Cardiothoracic Surgery; Heart and Vascular Institute, UPMC; Pittsburgh Pennsylvania
2. Cardiothoracic Surgery; University Hospitals; Cleveland Ohio
3. Biostatistician, Heart and Vascular Institute; UPMC; Pittsburgh Pennsylvania
4. Cardiovascular Diseases; Heart and Vascular Institute, UPMC; Pittsburgh Pennsylvania
5. Pediatric Cardiothoracic Surgery; University of Oklahoma Health Sciences Center; Oklahoma City Oklahoma
6. Pediatric Cardiothoracic Surgery; Children's Hospital of Pittsburgh; Pittsburgh Pennsylvania