1. Bernstein L, Linet M, Smith MA, Olshan AF. In Ries LAG, Smith MA, Gurney JG (eds.). Cancer Incidence and Survival among Children and Adolescents: United States SEER Program, 1975–1995, National Cancer Institute, SEER Program. Bethesda, MD: NIH Publ. No. 99–4649, 1999; 99:79–90.
2. 2.Brodeur AE, Brodeur GM. Pediatr Rev 1991; 12:196–206.
3. Dome JS, Perlman EJ, Ritchey ML et al. In Pizzo PA, Poplack DG (eds.). Principles and Practice of Pediatric Oncology, 5th ed. Philadelphia: Lippincott Williams & Wilkins, 2006; 905–932.
4. Husain AN, Pysher TJ, Dehner LP. In Stocker JT, Dehner LP (eds.). Pediatric Pathology, 2nd ed. Philadelphia: Lippincott Williams & Wilkins, 2001; 835–903.
5. Bove K, McAdams A. Prespect Pediatr Pathol 1976; 3:185–223.