bibliographicCitation |
Duchman KR, Gao Y, Miller BJ. Prognostic factors for survival in patients with Ewing's sarcoma using the surveillance, epidemiology, and end results (SEER) program database. Cancer Epidemiol. 2015 Apr;39(2):189–95. doi: 10.1016/j.canep.2014.12.012. PMID: 25595632. |