1. American Cancer Society. Cancer facts and statistics. 2014. http://www.cancer.org/statistics.
2. American Childhood Cancer Organization. Childhood cancer statistics. 2014. http://www.acco.org/about-childhood-cancer/diagnosis/childhood-cancer-statistics.
3. National Cancer Institute. Cancer in children and adolescents. 2014. http://www.cancer.gov/cancertopics/factsheet/Sites-Types/childhood.
4. Childhood and adolescent cancer statistics, 2014;Ward;CA Cancer J Clin.,2014
5. Molecular genetic diagnosis of pediatric cancer: current and emerging methods;Rowland;Pediatr Clin North Am.,2002