Correction to: Leukemia https://doi.org/10.1038/s41375-020-0976-9

The article Bortezomib-based induction, high-dose melphalan and lenalidomide maintenance in myeloma up to 70 years of age, written by Elias K. Mai, Kaya Miah, Uta Bertsch, Jan Dürig, Christof Scheid, Katja C. Weisel, Christina Kunz, Markus Munder, Hans-Walter Lindemann, Maximilian Merz, Dirk Hose, Anna Jauch, Anja Seckinger, Steffen Luntz, Sandra Sauer, Stephan Fuhrmann, Peter Brossart, Ahmet Elmaagacli, Martin Goerner, Helga Bernhard, Martin Hoffmann, Marc S. Raab, Igor W. Blau, Mathias Hänel, Axel Benner, Hans J. Salwender, and Hartmut Goldschmidt for the German-speaking Myeloma Multicenter Group (GMMG), was originally published Online First without Open Access. After publication in volume 35, pages 809–822, the author decided to opt for Open Choice and to make the article an Open Access publication. Therefore, the copyright of the article has been changed to © The Author(s) 2020 and the article is forthwith distributed under the terms of the Creative Commons Attribution.