Accepted Article Preview: Published ahead of advance online publication Allogeneic hematopoietic cell transplantation for multiple myeloma in Europe: Trends and outcomes over 25 years. A study by the EBMT CMWP M Sobh, M Michallet, G Gahrton, S Iacobelli, A van Biezen, S Scho¨nland, E Petersen, N Schaap, F Bonifazi, L Volin, E Meijer, D Niederwieser, J El-Cheikh, R Tabrizi, N Fegeux, J Finke, D Bunjes, J Cornelissen, H Einsele, B Bruno, M Potter, R Fanin, M Mohty, L Garderet, N Kro¨ger Cite this article as: M Sobh, M Michallet, G Gahrton, S Iacobelli, A van Biezen, S Scho¨ nland, E Petersen, N Schaap, F Bonifazi, L Volin, E Meijer, D Niederwieser, J El-Cheikh, R Tabrizi, N Fegeux, J Finke, D Bunjes, J Cornelissen, H Einsele, B Bruno, M Potter, R Fanin, M Mohty, L Garderet, N Kro¨ger, Allogeneic hematopoietic cell transplantation for multiple myeloma in Europe: Trends and outcomes over 25 years. A study by the EBMT CMWP, Leukemia accepted article preview 27 April 2016; doi: 10.1038/leu.2016.101. This is a PDF ﬁle of an unedited peer-reviewed manuscript that has been accepted for publication. NPG are providing this early version of the manuscript as a service to our customers. The manuscript will undergo copyediting, typesetting and a proof review before it is published in its ﬁnal form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers apply. Received 16 December 2015; revised 11 April 2016; accepted 14 April 2016; Accepted article preview online 27 April 2016 © 2016 Macmillan Publishers Limited. All rights reserved.