Prognostic significance of gene expression profiles of metastatic neuroblastomas lacking MYCN gene amplification. - Asgharzadeh,S.; Pique-Regi,R.; Sposto,R.; Wang,H.; Yang,Y.; Shimada,H.; Matthay,K.; Buckley,J.; Ortega,A.; Seeger,RC. (J Natl Cancer Inst, 2006)