1. National Cancer Institute: SEER Surveillance Epidemiology and End Results. Available: http://www.seer.cancer.gov / [accessed January 26, 2007]
2. The SEER Program Code Manual, revised. 3rd ed. Bethesda, MD: National Cancer Institute 1998
3. Standards for Cancer Registries. Volume II, Data Standards and Data Dictionary. 8th (10.1) ed., Bethesda, MD: National Cancer Institute 2003
4. Al-Refaie W, Pisters P, Chang G. Gastric adenocarcinoma in young patients: a population-based appraisal. American Society of Clinical Oncology: Gastrointestinal Cancers Symposium. Orlando, FL, 2007
5. Castalado E, Greco J, Feurer I, et al. Adjuvant radiation improves survival for surgically resected gastric adenocarcinoma. American Society of Clinical Oncology: Gastrointestinal Cancers Symposium (plenary presentation). Orlando, FL, 2007