Raphael Itzykson, Magali Le Garff-Tavernier, Sandrine Katsahian, Marie-Claude Diemert, Lucile Musset, Veronique Leblond. Serum-free light chain elevation is associated with a shorter time to treatment in Waldenstrom’s macroglobulinemia. Haematologica 2008;93(5):793-794; https://doi.org/10.3324/haematol.12107.