Progression free survival of myeloma patients who become IFE-negative correlates with the detection of residual monoclonal free light chain (FLC) by mass spectrometry

H. V. Giles^*, M. T. Drayson, B. Kishore, C. Pawlyn, M. Kaiser, G. Cook, R. de Tute, R. G. Owen, D. Cairns, T. Menzies, F. E. Davies, G. J. Morgan, G. Pratt, G. H. Jackson

^*Corresponding author for this work