High SOX2 Levels Predict Better Outcome in Non-Small Cell Lung Carcinomas. - Velcheti, Vamsidhar; Schalper, Kurt; Yao, Xiaopan; Cheng, Huan; Kocoglu, Mehmet; Dhodapkar, Kavita; Deng, Yanhong; Gettinger, Scott; Rimm, David L. (PLoS ONE, 2013)