Friedrich Stölzel, Martin Wermke, Christoph Röllig, Christian Thiede, Uwe Platzbecker, Martin Bornhäuser. Mobilization of PML/RARα negative peripheral blood stem cells with a combination of G-CSF and CXCR4 blockade in relapsed acute promyelocytic leukemia pre-treated with arsenic trioxide. Haematologica 2010;95(1):171-172; https://doi.org/10.3324/haematol.2009.016568.