The International Neuroblastoma Risk Group (INRG) staging system: an INRG Task Force report.

Monclair T, Brodeur GM, Ambros PF, Brisse HJ, Cecchetto G, Holmes K, Kaneko M, London WB, Matthay KK, Nuchtern JG, von Schweinitz D, Simon T, Cohn SL, Pearson AD, INRG Task Force