Affiliation: | 1. Department of Pediatrics School of Medicine, Health Sciences Center, State University of New York at Stony Brook, New Hyde Park, N. Y. USA;2. Department of Pathology, School of Medicine, Health Sciences Center, State University of New York at Stony Brook, New Hyde Park, N.Y. USA;3. Division of Pediatric Hematology-Oncology, Department of Pediatrics, Long Island Jewish-Hillside Medical Center New Hyde Park, N.Y. USA |