Yoon HI, Park KH, Lee EJ, Keum KC, Lee CG, Kim CH, Kim YB. Overexpression of SOX2 Is Associated with Better Overall Survival in Squamous Cell Lung Cancer Patients Treated with Adjuvant Radiotherapy. Cancer Res Treat. 2016 Apr;48(2):473–82. PMID: 26323639; PMCID: PMC4843707.