Berlanga, P., Pasqualini, C., Pötschger, U., Sangüesa, C., Castellani, M., Cañete, A., Luksch, R., Elliot, M., Schreier, G., Kropf, M., Morgenstern, D., Papadakis, V., Ash, S., Ruud, E., Brock, P., Wieczorek, A., Kogner, P., Trahair, T., Ambros, P., Boterberg, T., Castel, V., Valteau-Couanet, D., & Ladenstein, R. (2021). central nervous system relapse in high-risk stage 4 neuroblastoma: The HR-NBL1/SIOPEN trial experience. European journal of cancer, 144, 1–8. http://access.bl.uk/ark:/81055/vdc_100120044258.0x000021