Hsu DM, Agarwal S, Benham A, Coarfa C, Trahan DN, Chen Z, Stowers PN, Courtney AN, Lakoma A, Barbieri E, Metelitsa LS, Gunaratne P, Kim ES, Shohet JM. G-CSF receptor positive neuroblastoma subpopulations are enriched in chemotherapy-resistant or relapsed tumors and are highly tumorigenic. Cancer Res. 2013 Jul 01; 73(13):4134-46.