1. Department of Laboratory Medicine, Columbus Children's Hospital, 700 Children's Drive, Columbus, OH 43205, USA
2. Department of Pediatrics, Section of Hematology/Oncology, Columbus Children's Hospital, 700 Children's Drive, Columbus, OH 43205, USA
3. Dr. Savelli is currently on staff at Children's Hospital Medical Center of Akron, OH
4. Department of Pediatrics, Division of Hematology/Oncology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229, USA