PBX1 Is a Favorable Prognostic Biomarker as It Modulates 13-cis Retinoic Acid-Mediated Differentiation in Neuroblastoma - Shah,N; Wang,J; Selich-Anderson,J; Graham,G; Siddiqui,H; Li,X; Khan,J; Toretsky,J (CLINICAL CANCER RESEARCH, 2014)