Marc Buyse, Stefan Michiels, Pierre Squifflet, Kathryn J. Lucchesi, Kristoffer Hellstrand, Mats L. Brune, Sylvie Castaigne and Jacob M. Rowe (2011) “Leukemia-free survival as a surrogate end point for overall survival in the evaluation of maintenance therapy for patients with acute myeloid leukemia in complete remission”, Haematologica. Pavia, Italy, 96(8), pp. 1106-1112. doi: 10.3324/haematol.2010.039131.